cn che, cafe, ca cao, hat dieu, rau qua_dai hoc

7/24/2019 CN Che, Cafe, CA Cao, Hat Dieu, Rau Qua_Dai Hoc

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3/20/2014 Ch-c ph-ca cao- iu-rau qu 1

TRNG I HC NHA TRANGKhoa Cng ngh Thc phm

Ging vin: Nguyn Vn Tng- B mn CN Thc phmGing vin: Phm Hng Ngc Thy- B mn CN Sau thu hoch

CNG NGH CH, C PH, CA CAOHT IU V RAU QU

Technology of tea, coffee, cocoa, cashew nut, vegetable and fruits
http://localhost/var/www/apps/conversion/tmp/wiki/Image:A_small_cup_of_coffee.JPG


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Mc ch ca hc phn: Cung cp cho SVHiu bit c bn v c s k thut v cng ngh

sx ch, c ph, ca cao, ht iu v rau qu.Hiu bit chuyn v bi bo khoa hc/schbng ting Anh.

Ni dung hc phnCNSX ch, c ph, ca cao, ht iu v rau qu.Chuyn m rng bng ting Anh.

Bi bo khoa hc/sch bng ting Anh.
http://localhost/var/www/apps/conversion/tmp/scratch_3/CN%20che,%20cafe,%20cacao/MUC%20DICH%20MON%20HOC.ppthttp://localhost/var/www/apps/conversion/tmp/scratch_3/CN%20che,%20cafe,%20cacao/MUC%20DICH%20MON%20HOC.ppthttp://localhost/var/www/apps/conversion/tmp/scratch_3/CN%20che,%20cafe,%20cacao/MUC%20DICH%20MON%20HOC.ppthttp://localhost/var/www/apps/conversion/tmp/scratch_3/CN%20che,%20cafe,%20cacao/MUC%20DICH%20MON%20HOC.ppthttp://localhost/var/www/apps/conversion/tmp/scratch_3/CN%20che,%20cafe,%20cacao/MUC%20DICH%20MON%20HOC.ppthttp://localhost/var/www/apps/conversion/tmp/scratch_3/CN%20che,%20cafe,%20cacao/MUC%20DICH%20MON%20HOC.ppthttp://localhost/var/www/apps/conversion/tmp/scratch_3/CN%20che,%20cafe,%20cacao/MUC%20DICH%20MON%20HOC.ppthttp://localhost/var/www/apps/conversion/tmp/scratch_3/CN%20che,%20cafe,%20cacao/MUC%20DICH%20MON%20HOC.ppthttp://localhost/var/www/apps/conversion/tmp/scratch_3/CN%20che,%20cafe,%20cacao/MUC%20DICH%20MON%20HOC.ppthttp://localhost/var/www/apps/conversion/tmp/scratch_3/CN%20che,%20cafe,%20cacao/MUC%20DICH%20MON%20HOC.ppt


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Phng php ging dy

Nu vn , thuyt trnh v tho lun.

nh gi

D lp t nht 80% gi quy nh: T l 10%

Smina (bi bo KH/sch), bi tp: T l 40%Thi cui k (c dng ti liu): T l 50%


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Ti liutham kho

1. Nguyn Th Hin v Nguyn Vn Tng. 2010.

CNSX ch, c ph v ca cao. NXB Lao ng.

2. I. A. Khtrlava. 1986. K thut sn xut ch(bn dch). NXB Nng nghip.

3. Hong Minh Trang. 1983. K thut sn xut c

ph. NXB Nng nghip.

4. Nguyn Vn Tip. 2000. K thut sn xut

hp rau qu. NXB Nng nghip

5. Trn c Ba, L Phc Hng, Thanh Thy,Trn Thu H, 2006. Lnh ng rau qu xut

khu. H Quc gia TP.HCM.


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6. Nguyn Trng Cn, Nguyn L H, 2009. Nguyn l sn xut hp thc phm.

NXB. Khoa hc v k thut.

7. Tn N Minh Nguyt, L Vn Vit Mn, Trn Th Thu Tr, 2009. CNCB rau tri.Tp 1: Nguyn liu v cng ngh bo qun sau thu hoch. H. Quc gia TP.

HCM.

8. H Vn Thuyt, Trn Quang Bnh, 2000. Bo qun rau qu ti v bn ch phm.

NXB. Nng nghip.

9. Http://www.vicofa.org.vn

10. Http://www.vitas.org.vn

11. Http://www.ico.org
http://www.vicofa.org.vn/http://www.vitas.org.vn/http://www.ico.org/http://www.ico.org/http://www.ico.org/http://www.ico.org/http://www.ico.org/http://www.ico.org/http://www.ico.org/http://www.ico.org/http://www.ico.org/http://www.ico.org/http://www.ico.org/http://www.vitas.org.vn/http://www.vitas.org.vn/http://www.vitas.org.vn/http://www.vitas.org.vn/http://www.vitas.org.vn/http://www.vitas.org.vn/http://www.vitas.org.vn/http://www.vitas.org.vn/http://www.vitas.org.vn/http://www.vitas.org.vn/http://www.vitas.org.vn/http://www.vitas.org.vn/http://www.vitas.org.vn/http://www.vicofa.org.vn/http://www.vicofa.org.vn/http://www.vicofa.org.vn/http://www.vicofa.org.vn/http://www.vicofa.org.vn/http://www.vicofa.org.vn/http://www.vicofa.org.vn/http://www.vicofa.org.vn/http://www.vicofa.org.vn/http://www.vicofa.org.vn/http://www.vicofa.org.vn/http://www.vicofa.org.vn/


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12. Michael Sivetz Ch. E. 1989. Coffee Technology. AVIA Publishing Company, Inc,USA.

13. Pamag Prozess Technik. 1994. Plant for the processing of green coffee to Instant

coffee.14. S. T. Beckett. 1994. Industrial chocolate manufacture and use. Blackie Academic &

Professional.

15. S. T. Beckett. 2008. The science of chocolate. The Royal Society of Chemistry.

16. Wim Jongen. 2002. Fruit and vegetable processing - Improving quality. WoodheadPublishing Limited
http://www.vicofa.org.vn/


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MT S PHN NG C BN

1. Phn ng Caramel: Xy ra nhit nng chy cang (fructoza: 95-100 C, glucoza: 145-150 C,saccaroza: 160-180 C, lactoza: 223-252 C) to thnhcc hp cht c mu .

2. Phn ng Melanoidin (Ozamin):Xy ra gia ngkh vi cc axit amin di xc tc ca t (>0 C) tothnh cc hp cht c mi v mu .

3. Phn ng Quinolamin:Xy ra gia tanin (catechin) vicc axit amin di xc tc ca enzym, xi khng khto thnh cc hp cht c mi v mu .

4. Phn ng to mu (TF, TR) ca hp cht phenol thcvt-polyphenoldi xc tc ca cc enzym xh-kh.


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CH 1CNG NGH SN XUT CH (TR)


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CHNG 1. KHI QUT V CH


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Nhng vng trng

ch chnh Vit Nam


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3/20/2014 Ch-c ph-ca cao- iu-rau qu 113/20/2014 11

CC GING CH:Tn khoa hc ca cy ch l

Camelia sinensis (L) var O.kuntzeTrong :- Camelia (Thea): Chi ch

- Camelia (Thea) sinensis: Loi chC 3 ging ch chnh1. Ging ch Trung Quc:Camelia (Thea) sinensis Var . Bohea2. Ging ch n :Camelia (Thea) sinensis Var . Assamica3. Ging ch Vit Nam:Camelia (Thea) sinensis Var . Shan Ngoi ra, cn c Trung du, PH1, 1A, 777, nhp ni,


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THNH PHN HO HC CA CHNGUYN LIU

Thnh phn ho hc c bn ca ch nguyn liu? hmlng ca mi thnh phn?

Vai tr (tc dng), nh hng ca mi thnh phn i

vi cht lng nguyn liu, qu trnh sn xut v chtlng sn phm? Cc yu t nh hng n hm lng ca mi thnh

phn trong qu trnh sinh trng ca cy ch?


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Hp chtpolyphenol - tanin ch(chtcht):

Tanin ch l mt phc cht, trong ch yu l nhmCatechin (chim 70-80% tng lng tanin ch) gi ltanin n phn t-monophenol, c v cht ng gm:Catechin (C),Epicatechin (EC),Galocatechin (GC),Epigalocatechin (EGC),Galocatechingalat (GCG),Epicatechingalat (ECG),Epigalocatechigalat (EGCG)v nhm tanin c bit hay tanin a phn t-poliphenol,c v cht du.


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th biu din h m l-ng polyphenol trong 1ngy thu hoch

05

10152025303540

7 9 11 13 15 17

Thi gian h)

H

m -

p

y

( )

th biu din hm l-ng p olyp henolt r ong 1 nm thu hoch

05

10152025303540

2 4 6 8 10 1 2

Thng t rong nm

H

m -

p

y

( )

TH BIU DIN HM LNG POLYPHENOL TRONG CH NGUYNLIU PH THUC VO THI IM V MA V THU HOCH


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Cc enzyme: C 2 nhm l Nhm enzym xyha- kh: Gm c catalase, peroxydasev polyphenoloxydase. Nhm enzym thy phn: Gm c protease, pectinase,invectase, amylase * Vai tr:Enzym thy phn chuyn ha cc hp cht khng tan

thnh trng thi ha tan tham gia vo cc phn ng tomu, mi v v cho sn phm.Enzym xyha- kh c tc dng chuyn ha cc hp cht

phnol thc vt to cc sn phm c mu c trng.


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THU HOCH CH NGUYN LIU

Cht lng ch nguyn liu ph thuc vonhng yu t no?Thi v thu hi c lin quan n chtlng cc cht trong l ch?

Tiu chun thu hi l ch c ngha g vcn c vo nhng c im ( trngthnh) no?Yu cu ca l ch cho sn xut cc sn phm ch? phng php thu hi?Cht lng ch nguyn liu th hin quacc tnh cht no, phng php phn loit ch?


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VN CHUYN V BO QUN CHNGUYN LIU

Nhng c im ca l ch ti? Nhng yu cu trong qu trnh vn chuyn l ch?

Cc nguy c xy ra i vi l ch trong qu trnh bo qutc hi? Cc phng php bo qun l ch?


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CHNG 2. CNSX CH EN (BLACK TEA)THEO PHNG PHP TRUYN THNG (OTD)

Ch en l g? Cc phng php sn xut ch en? Quy trnh cng ngh sn xut ch en theo cc phng phpkhc nhau?Mc ch, yu cu v cc bin i ca nguyn liu trong micng on?

Cc yu t nh hng n cht lng ch en trong micng on?Phng php thc hin trong mi cng on?Phng php kim tra, nh gi cht lng ch en trongmi cng on v thnh phm?

Tiu chun nh gi cht lng ch en?


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I. LM HO L CH

I.1. Mc ch ca cng on lm ho l ch?I.2. Yu cu i vi qu trnh lm ho l ch?I.3. Cc bin i ca l ch trong qu trnh lm ho?I.4. Cc yu t nh hng n cht lng l ch

trong qu trnh lm ho?I.5. Cc phng php lm ho l ch?

I.6. Phng php kim tra, nh gi cht lng lch sau qu trnh lm ho?
http://localhost/var/www/apps/conversion/tmp/scratch_3/CN%20che,%20cafe,%20cacao/YC%20QT%20lam%20heo%20che.ppthttp://localhost/var/www/apps/conversion/tmp/scratch_3/CN%20che,%20cafe,%20cacao/YC%20QT%20lam%20heo%20che.ppthttp://localhost/var/www/apps/conversion/tmp/scratch_3/CN%20che,%20cafe,%20cacao/YC%20QT%20lam%20heo%20che.ppthttp://localhost/var/www/apps/conversion/tmp/scratch_3/CN%20che,%20cafe,%20cacao/YT%20AH%20QT%20lam%20heo%20che.ppthttp://localhost/var/www/apps/conversion/tmp/scratch_3/CN%20che,%20cafe,%20cacao/YT%20AH%20QT%20lam%20heo%20che.ppthttp://localhost/var/www/apps/conversion/tmp/scratch_3/CN%20che,%20cafe,%20cacao/YT%20AH%20QT%20lam%20heo%20che.ppthttp://localhost/var/www/apps/conversion/tmp/scratch_3/CN%20che,%20cafe,%20cacao/YT%20AH%20QT%20lam%20heo%20che.ppthttp://localhost/var/www/apps/conversion/tmp/scratch_3/CN%20che,%20cafe,%20cacao/YT%20AH%20QT%20lam%20heo%20che.ppthttp://localhost/var/www/apps/conversion/tmp/scratch_3/CN%20che,%20cafe,%20cacao/YT%20AH%20QT%20lam%20heo%20che.ppthttp://localhost/var/www/apps/conversion/tmp/scratch_3/CN%20che,%20cafe,%20cacao/YT%20AH%20QT%20lam%20heo%20che.ppthttp://localhost/var/www/apps/conversion/tmp/scratch_3/CN%20che,%20cafe,%20cacao/YT%20AH%20QT%20lam%20heo%20che.ppthttp://localhost/var/www/apps/conversion/tmp/scratch_3/CN%20che,%20cafe,%20cacao/YT%20AH%20QT%20lam%20heo%20che.ppthttp://localhost/var/www/apps/conversion/tmp/scratch_3/CN%20che,%20cafe,%20cacao/YT%20AH%20QT%20lam%20heo%20che.ppthttp://localhost/var/www/apps/conversion/tmp/scratch_3/CN%20che,%20cafe,%20cacao/YT%20AH%20QT%20lam%20heo%20che.ppthttp://localhost/var/www/apps/conversion/tmp/scratch_3/CN%20che,%20cafe,%20cacao/YT%20AH%20QT%20lam%20heo%20che.ppthttp://localhost/var/www/apps/conversion/tmp/scratch_3/CN%20che,%20cafe,%20cacao/YT%20AH%20QT%20lam%20heo%20che.ppthttp://localhost/var/www/apps/conversion/tmp/scratch_3/CN%20che,%20cafe,%20cacao/YT%20AH%20QT%20lam%20heo%20che.ppthttp://localhost/var/www/apps/conversion/tmp/scratch_3/CN%20che,%20cafe,%20cacao/YT%20AH%20QT%20lam%20heo%20che.ppthttp://localhost/var/www/apps/conversion/tmp/scratch_3/CN%20che,%20cafe,%20cacao/YT%20AH%20QT%20lam%20heo%20che.ppthttp://localhost/var/www/apps/conversion/tmp/scratch_3/CN%20che,%20cafe,%20cacao/YT%20AH%20QT%20lam%20heo%20che.ppthttp://localhost/var/www/apps/conversion/tmp/scratch_3/CN%20che,%20cafe,%20cacao/YT%20AH%20QT%20lam%20heo%20che.ppthttp://localhost/var/www/apps/conversion/tmp/scratch_3/CN%20che,%20cafe,%20cacao/YT%20AH%20QT%20lam%20heo%20che.ppthttp://localhost/var/www/apps/conversion/tmp/scratch_3/CN%20che,%20cafe,%20cacao/YT%20AH%20QT%20lam%20heo%20che.ppthttp://localhost/var/www/apps/conversion/tmp/scratch_3/CN%20che,%20cafe,%20cacao/YT%20AH%20QT%20lam%20heo%20che.ppthttp://localhost/var/www/apps/conversion/tmp/scratch_3/CN%20che,%20cafe,%20cacao/YT%20AH%20QT%20lam%20heo%20che.ppthttp://localhost/var/www/apps/conversion/tmp/scratch_3/CN%20che,%20cafe,%20cacao/YT%20AH%20QT%20lam%20heo%20che.ppthttp://localhost/var/www/apps/conversion/tmp/scratch_3/CN%20che,%20cafe,%20cacao/YT%20AH%20QT%20lam%20heo%20che.ppthttp://localhost/var/www/apps/conversion/tmp/scratch_3/CN%20che,%20cafe,%20cacao/YT%20AH%20QT%20lam%20heo%20che.ppthttp://localhost/var/www/apps/conversion/tmp/scratch_3/CN%20che,%20cafe,%20cacao/YT%20AH%20QT%20lam%20heo%20che.ppthttp://localhost/var/www/apps/conversion/tmp/scratch_3/CN%20che,%20cafe,%20cacao/YT%20AH%20QT%20lam%20heo%20che.ppthttp://localhost/var/www/apps/conversion/tmp/scratch_3/CN%20che,%20cafe,%20cacao/YT%20AH%20QT%20lam%20heo%20che.ppthttp://localhost/var/www/apps/conversion/tmp/scratch_3/CN%20che,%20cafe,%20cacao/YT%20AH%20QT%20lam%20heo%20che.ppthttp://localhost/var/www/apps/conversion/tmp/scratch_3/CN%20che,%20cafe,%20cacao/YT%20AH%20QT%20lam%20heo%20che.ppthttp://localhost/var/www/apps/conversion/tmp/scratch_3/CN%20che,%20cafe,%20cacao/YT%20AH%20QT%20lam%20heo%20che.ppthttp://localhost/var/www/apps/conversion/tmp/scratch_3/CN%20che,%20cafe,%20cacao/YT%20AH%20QT%20lam%20heo%20che.ppthttp://localhost/var/www/apps/conversion/tmp/scratch_3/CN%20che,%20cafe,%20cacao/YT%20AH%20QT%20lam%20heo%20che.ppthttp://localhost/var/www/apps/conversion/tmp/scratch_3/CN%20che,%20cafe,%20cacao/YC%20QT%20lam%20heo%20che.ppthttp://localhost/var/www/apps/conversion/tmp/scratch_3/CN%20che,%20cafe,%20cacao/YC%20QT%20lam%20heo%20che.ppthttp://localhost/var/www/apps/conversion/tmp/scratch_3/CN%20che,%20cafe,%20cacao/YC%20QT%20lam%20heo%20che.ppthttp://localhost/var/www/apps/conversion/tmp/scratch_3/CN%20che,%20cafe,%20cacao/YC%20QT%20lam%20heo%20che.ppthttp://localhost/var/www/apps/conversion/tmp/scratch_3/CN%20che,%20cafe,%20cacao/YC%20QT%20lam%20heo%20che.ppthttp://localhost/var/www/apps/conversion/tmp/scratch_3/CN%20che,%20cafe,%20cacao/YC%20QT%20lam%20heo%20che.ppthttp://localhost/var/www/apps/conversion/tmp/scratch_3/CN%20che,%20cafe,%20cacao/YC%20QT%20lam%20heo%20che.ppthttp://localhost/var/www/apps/conversion/tmp/scratch_3/CN%20che,%20cafe,%20cacao/YC%20QT%20lam%20heo%20che.ppthttp://localhost/var/www/apps/conversion/tmp/scratch_3/CN%20che,%20cafe,%20cacao/YC%20QT%20lam%20heo%20che.ppthttp://localhost/var/www/apps/conversion/tmp/scratch_3/CN%20che,%20cafe,%20cacao/YC%20QT%20lam%20heo%20che.ppthttp://localhost/var/www/apps/conversion/tmp/scratch_3/CN%20che,%20cafe,%20cacao/YC%20QT%20lam%20heo%20che.ppthttp://localhost/var/www/apps/conversion/tmp/scratch_3/CN%20che,%20cafe,%20cacao/YC%20QT%20lam%20heo%20che.ppthttp://localhost/var/www/apps/conversion/tmp/scratch_3/CN%20che,%20cafe,%20cacao/YC%20QT%20lam%20heo%20che.ppthttp://localhost/var/www/apps/conversion/tmp/scratch_3/CN%20che,%20cafe,%20cacao/YC%20QT%20lam%20heo%20che.ppthttp://localhost/var/www/apps/conversion/tmp/scratch_3/CN%20che,%20cafe,%20cacao/YC%20QT%20lam%20heo%20che.ppthttp://localhost/var/www/apps/conversion/tmp/scratch_3/CN%20che,%20cafe,%20cacao/YC%20QT%20lam%20heo%20che.ppthttp://localhost/var/www/apps/conversion/tmp/scratch_3/CN%20che,%20cafe,%20cacao/YC%20QT%20lam%20heo%20che.ppthttp://localhost/var/www/apps/conversion/tmp/scratch_3/CN%20che,%20cafe,%20cacao/YC%20QT%20lam%20heo%20che.ppthttp://localhost/var/www/apps/conversion/tmp/scratch_3/CN%20che,%20cafe,%20cacao/YC%20QT%20lam%20heo%20che.ppt


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0

5

10

15

20

61 64 67

m (% )

b

n c h c

m v bn c hc ca l ch


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Mng (hc) ho ch gin on


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Mng (hc) ho ch gin on

1-Ca iu chnh2-Qut hng trc

3- Nhit k4-Sn li

5- Nguyn liu

KK nng

KK t nhin


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My ho ch lin tc4

3

1

Nguyn liuch vo

1-Phu np ch vo

2-BP phn phi ch vo

3-Bng ti ch vo

4-Bng ti lm ho

5-Bng ti ch ra

6-Vt ti ch ra

2

5

6


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Calorriphe (bung nhit)

KKnng

1-Bung t

2-Bung ho kh

3-ng dn KK sch

5-ng khi

4-Bung cha KK ho trn

KK volm ho


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Bung ho kh

KK nngQ1

KK ngoi tr iQ2

KK vo lmho Q

1-Ca iu chnh Q1

2-Ca iu chnh Q2

3-Bung ho trn


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II. PH V T BO V NH HNH LCH (V V SNG CH)

II.1. Mc ch ca cng on ph v t bo v nh hnh l ch?II.2.Yu cu i vi q.trnh ph v t bo v nh hnh l ch?II.3. Cc bin i ca l ch trong qu trnh ph v t bo v

nh hnh?II.4.Cc yu t nh hng n cht lng ch trong qu trnh

ph v t bo v nh hnh?II.5. Cc phng php ph v t bo v nh hnh l ch?

II.6. Phng php kim tra, nh gi cht lng ch sau qutrnh ph v t bo v nh hnh?
http://localhost/var/www/apps/conversion/tmp/scratch_3/CN%20che,%20cafe,%20cacao/Yeu%20cau%20QT%20vo%20che.ppthttp://localhost/var/www/apps/conversion/tmp/scratch_3/CN%20che,%20cafe,%20cacao/Yeu%20to%20AH%20QT%20vo.ppthttp://localhost/var/www/apps/conversion/tmp/scratch_3/CN%20che,%20cafe,%20cacao/Yeu%20to%20AH%20QT%20vo.ppthttp://localhost/var/www/apps/conversion/tmp/scratch_3/CN%20che,%20cafe,%20cacao/Yeu%20to%20AH%20QT%20vo.ppthttp://localhost/var/www/apps/conversion/tmp/scratch_3/CN%20che,%20cafe,%20cacao/Yeu%20to%20AH%20QT%20vo.ppthttp://localhost/var/www/apps/conversion/tmp/scratch_3/CN%20che,%20cafe,%20cacao/Yeu%20cau%20QT%20vo%20che.ppt


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CU TO CA T BO L CH

13

2

4 1-Mng t bo

2-Nhn

3-Hch

4-Nguyn sinh cht


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Phng phpOrthodox (OTD)

he sau khi heo

hi gian vo: 45 phut

o dap te bao: 30%

hi gian sang: 7-10 phut hi gian sang: 7-10 phut hi

hi gian vo: 45 phut

o dap te bao: 50-60%

hi gian vo: 40-45 phut

o dap te bao: 78%

Ch sau ho


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My v ch kiu Roller

1-Bn p

2-Thng rng cha ch

3-Mm v trn

4-Mm v di


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Phng php ct- x -nghin(CTC)CTC: Curl Tear Crush

he sau khi heo

he vao may t

Ch sau ho

Vo my to vin


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My Rotovan

guyen lieu che vao

guyen lieu che ra

Pheu nap nguyen lieu Truc vt

Ch vo

Ch ra

1- Phu np liu 2- Trc vt


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My CTC

guyen lieu vao

guyen lieu ra

Ch vo

Ch ra


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III. LN MEN CH EN (GIAI ON LNMEN C LP)

III.1.Mc ch ca cng on ln men ch en? Ti sao niy l giai on ln men c lp?

III.2. Yu cu i vi qu trnh ln men ch en?

III.3. Cc bin i ca ch trong qu trnh ln men? C chqu trnh to mu, v v hng thm cho ch?III.4. Cc yu t nh hng n cht lng ch trong qu

trnh ln men?

III.5. Ccphng php ln men ch en?III.6.Phng php kim tra, nh gi cht lng ca ch sauqu trnh ln men?
http://localhost/var/www/apps/conversion/tmp/scratch_3/CN%20che,%20cafe,%20cacao/YC%20QT%20len%20men%20che%20den.ppthttp://localhost/var/www/apps/conversion/tmp/scratch_3/CN%20che,%20cafe,%20cacao/YC%20QT%20len%20men%20che%20den.ppthttp://localhost/var/www/apps/conversion/tmp/scratch_3/CN%20che,%20cafe,%20cacao/YC%20QT%20len%20men%20che%20den.ppthttp://localhost/var/www/apps/conversion/tmp/scratch_3/CN%20che,%20cafe,%20cacao/YC%20QT%20len%20men%20che%20den.ppthttp://localhost/var/www/apps/conversion/tmp/scratch_3/CN%20che,%20cafe,%20cacao/YT%20AH%20QT%20len%20men%20che%20den.ppthttp://localhost/var/www/apps/conversion/tmp/scratch_3/CN%20che,%20cafe,%20cacao/YT%20AH%20QT%20len%20men%20che%20den.ppthttp://localhost/var/www/apps/conversion/tmp/scratch_3/CN%20che,%20cafe,%20cacao/YT%20AH%20QT%20len%20men%20che%20den.ppthttp://localhost/var/www/apps/conversion/tmp/scratch_3/CN%20che,%20cafe,%20cacao/YT%20AH%20QT%20len%20men%20che%20den.ppthttp://localhost/var/www/apps/conversion/tmp/scratch_3/CN%20che,%20cafe,%20cacao/YT%20AH%20QT%20len%20men%20che%20den.ppthttp://localhost/var/www/apps/conversion/tmp/scratch_3/CN%20che,%20cafe,%20cacao/YT%20AH%20QT%20len%20men%20che%20den.ppthttp://localhost/var/www/apps/conversion/tmp/scratch_3/CN%20che,%20cafe,%20cacao/YT%20AH%20QT%20len%20men%20che%20den.ppthttp://localhost/var/www/apps/conversion/tmp/scratch_3/CN%20che,%20cafe,%20cacao/YT%20AH%20QT%20len%20men%20che%20den.ppthttp://localhost/var/www/apps/conversion/tmp/scratch_3/CN%20che,%20cafe,%20cacao/YT%20AH%20QT%20len%20men%20che%20den.ppthttp://localhost/var/www/apps/conversion/tmp/scratch_3/CN%20che,%20cafe,%20cacao/YT%20AH%20QT%20len%20men%20che%20den.ppthttp://localhost/var/www/apps/conversion/tmp/scratch_3/CN%20che,%20cafe,%20cacao/YT%20AH%20QT%20len%20men%20che%20den.ppthttp://localhost/var/www/apps/conversion/tmp/scratch_3/CN%20che,%20cafe,%20cacao/YT%20AH%20QT%20len%20men%20che%20den.ppthttp://localhost/var/www/apps/conversion/tmp/scratch_3/CN%20che,%20cafe,%20cacao/YT%20AH%20QT%20len%20men%20che%20den.ppthttp://localhost/var/www/apps/conversion/tmp/scratch_3/CN%20che,%20cafe,%20cacao/YT%20AH%20QT%20len%20men%20che%20den.ppthttp://localhost/var/www/apps/conversion/tmp/scratch_3/CN%20che,%20cafe,%20cacao/YT%20AH%20QT%20len%20men%20che%20den.ppthttp://localhost/var/www/apps/conversion/tmp/scratch_3/CN%20che,%20cafe,%20cacao/YT%20AH%20QT%20len%20men%20che%20den.ppthttp://localhost/var/www/apps/conversion/tmp/scratch_3/CN%20che,%20cafe,%20cacao/YT%20AH%20QT%20len%20men%20che%20den.ppthttp://localhost/var/www/apps/conversion/tmp/scratch_3/CN%20che,%20cafe,%20cacao/YT%20AH%20QT%20len%20men%20che%20den.ppthttp://localhost/var/www/apps/conversion/tmp/scratch_3/CN%20che,%20cafe,%20cacao/YT%20AH%20QT%20len%20men%20che%20den.ppthttp://localhost/var/www/apps/conversion/tmp/scratch_3/CN%20che,%20cafe,%20cacao/YT%20AH%20QT%20len%20men%20che%20den.ppthttp://localhost/var/www/apps/conversion/tmp/scratch_3/CN%20che,%20cafe,%20cacao/YT%20AH%20QT%20len%20men%20che%20den.ppthttp://localhost/var/www/apps/conversion/tmp/scratch_3/CN%20che,%20cafe,%20cacao/YT%20AH%20QT%20len%20men%20che%20den.ppthttp://localhost/var/www/apps/conversion/tmp/scratch_3/CN%20che,%20cafe,%20cacao/YT%20AH%20QT%20len%20men%20che%20den.ppthttp://localhost/var/www/apps/conversion/tmp/scratch_3/CN%20che,%20cafe,%20cacao/YT%20AH%20QT%20len%20men%20che%20den.ppthttp://localhost/var/www/apps/conversion/tmp/scratch_3/CN%20che,%20cafe,%20cacao/YT%20AH%20QT%20len%20men%20che%20den.ppthttp://localhost/var/www/apps/conversion/tmp/scratch_3/CN%20che,%20cafe,%20cacao/YT%20AH%20QT%20len%20men%20che%20den.ppthttp://localhost/var/www/apps/conversion/tmp/scratch_3/CN%20che,%20cafe,%20cacao/YT%20AH%20QT%20len%20men%20che%20den.ppthttp://localhost/var/www/apps/conversion/tmp/scratch_3/CN%20che,%20cafe,%20cacao/YT%20AH%20QT%20len%20men%20che%20den.ppthttp://localhost/var/www/apps/conversion/tmp/scratch_3/CN%20che,%20cafe,%20cacao/YT%20AH%20QT%20len%20men%20che%20den.ppthttp://localhost/var/www/apps/conversion/tmp/scratch_3/CN%20che,%20cafe,%20cacao/YT%20AH%20QT%20len%20men%20che%20den.ppthttp://localhost/var/www/apps/conversion/tmp/scratch_3/CN%20che,%20cafe,%20cacao/YT%20AH%20QT%20len%20men%20che%20den.ppthttp://localhost/var/www/apps/conversion/tmp/scratch_3/CN%20che,%20cafe,%20cacao/YC%20QT%20len%20men%20che%20den.ppthttp://localhost/var/www/apps/conversion/tmp/scratch_3/CN%20che,%20cafe,%20cacao/YC%20QT%20len%20men%20che%20den.ppthttp://localhost/var/www/apps/conversion/tmp/scratch_3/CN%20che,%20cafe,%20cacao/YC%20QT%20len%20men%20che%20den.ppthttp://localhost/var/www/apps/conversion/tmp/scratch_3/CN%20che,%20cafe,%20cacao/YC%20QT%20len%20men%20che%20den.ppthttp://localhost/var/www/apps/conversion/tmp/scratch_3/CN%20che,%20cafe,%20cacao/YC%20QT%20len%20men%20che%20den.ppthttp://localhost/var/www/apps/conversion/tmp/scratch_3/CN%20che,%20cafe,%20cacao/YC%20QT%20len%20men%20che%20den.ppthttp://localhost/var/www/apps/conversion/tmp/scratch_3/CN%20che,%20cafe,%20cacao/YC%20QT%20len%20men%20che%20den.ppthttp://localhost/var/www/apps/conversion/tmp/scratch_3/CN%20che,%20cafe,%20cacao/YC%20QT%20len%20men%20che%20den.ppthttp://localhost/var/www/apps/conversion/tmp/scratch_3/CN%20che,%20cafe,%20cacao/YC%20QT%20len%20men%20che%20den.ppthttp://localhost/var/www/apps/conversion/tmp/scratch_3/CN%20che,%20cafe,%20cacao/YC%20QT%20len%20men%20che%20den.ppthttp://localhost/var/www/apps/conversion/tmp/scratch_3/CN%20che,%20cafe,%20cacao/YC%20QT%20len%20men%20che%20den.ppthttp://localhost/var/www/apps/conversion/tmp/scratch_3/CN%20che,%20cafe,%20cacao/YC%20QT%20len%20men%20che%20den.ppthttp://localhost/var/www/apps/conversion/tmp/scratch_3/CN%20che,%20cafe,%20cacao/YC%20QT%20len%20men%20che%20den.ppthttp://localhost/var/www/apps/conversion/tmp/scratch_3/CN%20che,%20cafe,%20cacao/YC%20QT%20len%20men%20che%20den.ppthttp://localhost/var/www/apps/conversion/tmp/scratch_3/CN%20che,%20cafe,%20cacao/YC%20QT%20len%20men%20che%20den.ppthttp://localhost/var/www/apps/conversion/tmp/scratch_3/CN%20che,%20cafe,%20cacao/YC%20QT%20len%20men%20che%20den.ppthttp://localhost/var/www/apps/conversion/tmp/scratch_3/CN%20che,%20cafe,%20cacao/YC%20QT%20len%20men%20che%20den.ppthttp://localhost/var/www/apps/conversion/tmp/scratch_3/CN%20che,%20cafe,%20cacao/YC%20QT%20len%20men%20che%20den.ppthttp://localhost/var/www/apps/conversion/tmp/scratch_3/CN%20che,%20cafe,%20cacao/YC%20QT%20len%20men%20che%20den.ppt


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Mng ln men ch dng sn li

Quat ly tam San li Nguyen lieu len m1- Qut ly tm2- Sn li 3- Ch ln men


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Mng ln men ch dng khay

Quat ly tam

Mang at khay cha che1- Qut ly tm 2- Mng khay cha ch


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My ln men ch dng bng chuynlm vic 1 mt

Bang tai dan che vaoQuat hng truc

Bang tai che len men

Bo phan phan phoi che vao

Vt tai che ra

1- B phn phi ch vo

2- Bng ti ch vo

3- Qut hng trc

4- Bng ti ch ln men

5- Vt ti ch ra


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My ln men ch dng bng chuynlm vic 2 mt


Bang tai che len men

Che len menVt tai che ra

1- B phn phi ch vo 3- Ch ln men

2- Bng ti ch ln men 4- Vt ti ch ra


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IV. SY KH CH EN

IV.1. Mc ch ca cng on sy kh ch en?IV.2. Yu cu i vi qu trnh sy kh ch en?IV.3. Cc bin i ca ch trong qu trnh sy kh?IV.4. Cc yu t nh hng n cht lng ch trong qu trnh

sy kh?IV.5. Cc phng php sy kh ch en?IV.6. Phng php kim tra, nh gi cht lng ca ch sau

qu trnh sy kh?IV.7. Phn tch cc khuyt tt ca sn phm ch en (thng

qua hnh dng, kch thc, mu sc ca ch kh, cc chtiu ca nc pha v b ch), nguyn nhn v bin phpkhc phc?


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My sy ch kiu tm y

hong kh nong

hong kh am

Tam ay cha che

Che say

1- Tm y ch2- Ch sy

KK m

KK nng


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My sy ch dng bng chuyn

-Bo phan phan phoi che vao

-Bang tai dan che vao say

Bang tai cha che say kieu v

-Vt tai che ra

1- B phn phi ch vo2- Bng ti ch vo

3- Bng ti ch sy kiu v4- Vt ti ch ra


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.

My sy tng si sng c nh

guyen lieu che vao

an pham che rahong kh nong

Pheu nap che vaoLi sang

Buong sayBo phan phan ly

hong kh am


Ch vo

1- Phu np ch vo 3- Bung sy4- B phn phn ly

5- B phn phn phi ch vo2- Sn li

KK m

KK nng Ch ra


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My sy tng si sng chuyn ng

hong kh nong

an pham che ra

hong kh am

C cau truyen ong Sang rung

guyen lieu che vao


Ch vo

1- C cu truyn ng 3- B phn phn phi ch vo2- Sng rung

KK m

KK nng

Ch ra


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V. PHN LOI CH

V.1. Mc ch ca cng on phn loi ch?V.2. Yu cu i vi qu trnh phn loi ch?V.3. Phng php phn loi ch en?V.4. Cc nguy c xy ra trong qu trnh phn loi

ch v bin php khc phc?


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VI. U TRN CH

VI.1. Mc ch ca cng on u trn ch?VI.2. Yu cu i vi qu trnh u trn ch?VI.3. Phng php u trn ch?VI.4. Cc loi ch thnh phm?


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CC LOI CH EN THNH PHM

Loi ch Tn gi c im Nhm ch

OP Orange pekoe C nhiu tuyt vng, dng si nh,cht lng rt cao

Cht lng caoFBOP Flower broken orange pekoe Cht lng tt nht

P Pekoe Dng si tng i nhPS Pekoe shoushong Dng si th (ch cnh, ch mnh)

Cht lng trung bnhBOP Broken orange pekoe Dng ch nh

BP Broken pekoe Dng ch nh

BPS Broken pekoe shoushong Dng ch nh

F Faning Dng ch tm (nhng mnh gy nh)Cht lng thp

D Dust Dng ch bt (s dng sn xutch nhng)


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VII. BAO GI CH

VII.1. Mc ch ca cng on bao gi ch?VII.2. Yu cu ca qu trnh bao gi ch?VII.3. Phng php bao gi ch?


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VIII. BO QUN CH

VIII.1. Mc ch ca cng on bo qun ch?VIII.2. Yu cu ca qu trnh bo qun ch?VIII.3. Phng php bo qun ch?VIII.4. nh gi cht lng ch en theo TCVN

1454-1993?


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SN XUT CH EN THEO CCPHNG PHP KHC

1. Sn xut ch en theo phng php song i?2. Phng php sn xut ch en cnh nh?

3. Sn xut ch en theo phng php nhit luyn?


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Phng php song i

Ch sauho V1 V2

ST1 ST2

BT

CTC

F1 F2

CHNG 3 CNSX CH XANH (GREEN TEA


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Ch xanh l g?Quy trnh cng ngh sn xut ch xanh?Mc ch, yu cu v cc bin i ca nguyn liu trongmi cng on?Cc yu t nh hng n cht lng ch trong micng on?Phng php thc hin trong mi cng on?Phng php kim tra, nh gi cht lng ch trongmi cng on v thnh phm?

Tiu chun nh gi cht lng ch xanh?

CHNG 3. CNSX CH XANH (GREEN TEA


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I. DIT MEN L CH

I.1. Mc ch ca cng on dit men?I.2. Yu cu ca qu trnh dit men?I.3. Cc bin i ca l ch trong qu trnh dit men?I.4. Cc phng php dit men?I.5. Phng php kim tra, nh gi cht lng ca

ch sau qu trnh dit men?


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MY HP T (KIU 1)

Ch vo

Ch ra

H i tha

1

23

4

5

1-Phu np ch vo

2-ng phn phi h i

3-Ch hp

4-Bng ti li hp ch

5-Bng ti li lm ngui ch


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MY HP T (KIU 2)

Ch ra

2 34

4-Trc cnho

3-Thng hnh tr1-Phu np ch vo

2-ng phn phi h i

Ch vo

1


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MY HP KH

Ch ra

Tch m

4-Khng kh hi lu

3-Khng kh kh1-Phu np ch vo

2-Ch hp

2 34

Ch vo

1

DIT MEN BNG PHNG PHP SAO


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DIT MEN BNG PHNG PHP SAO

u im Nhc im+ Dit men trit , nc ch xanh v

sng.+ Nhit thnh thit b cao gy ra hin

tng caramen ho mt phn ch to mithm d chu, gim nhiu mi hng tica ch.+ Sau khi dit men, m ca ch cn

khong 65% nn c th nh hnh ngayc.+ D iu chnh nhit nu dng

nhin liu t nng l du FO hoc gaz.+ Cht lng ca sn phm n nh.

+ Do tin hnh nhit caonn ch rt d b chy.

+ Nng sut thp.+ Sau qu trnh dit men phi

lm ngui ngay nu khng sxy ra phn ng xiho catanin to teaflavin v tearubiginc mu ti gy nc ch.

DIT MEN BNG PHNG PHP CHN


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DIT MEN BNG PHNG PHP CHN

-u im:+ Dit men nhanh v trit , nc ch rt xanh v trong+ Lm gim bt v cht ng ca ch

- Nhc im:+ Lm tn tht mt lng cht tan ca ch theo nc+ Ch c th p dng cho cc ging ch c t ti to v

nhiu nc v chng kh dit men trit bng cc phng phpnh sao, hp hoc cc ging ch c nhiu cht gy ng do cha

c thun ho hoc do thi tit kh hn ko di gy ra+ Qu trnh p cng lm tn tht mt lng cht tan nn ncch b nht.


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II. NH HNH V CH XANH

II.1. Mc ch ca cng on nh hnh ch xanh?II.2. Yu cu ca qu trnh nh hnh ch xanh?II.3. Cc bin i ca l ch trong qu trnh nh hnh?

II.4. Cc phng php nh hnh ch xanh?II.5. Phng php kim tra, nh gi cht lng ca chsau qu trnh nh hnh?


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III. LM KH CH XANH

III.1. Mc ch ca cng on lm kh ch xanh, so snmc ch ca cng on sy kh ch en?III.2. Yu cu ca qu trnh lm kh ch xanh, so snh v

yu cu ca qu trnh sy kh ch en?III.3. Cc bin i ca l ch trong qu trnh lm kh?III.4. Cc phng php lm kh ch xanh?III.5. Phng php kim tra, nh gi cht lng ca c

qu trnh lm kh?III.6. nh gi cht lng ch xanh theo TCVN 1455-1993?

CH TIU CHT LNG CA CH XANH
http://localhost/var/www/apps/conversion/tmp/scratch_3/CN%20che,%20cafe,%20cacao/Say%20che%20xanh.ppthttp://localhost/var/www/apps/conversion/tmp/scratch_3/CN%20che,%20cafe,%20cacao/Say%20che%20xanh.ppt


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CH TIU CHT LNG CA CH XANHTHNH PHM (TCVN 3218- 1993)

Ch tiu

Loi ch

Ngoi hnh Mu nc Hng thm V

c bit Mu xanh t nhin, cnh ch di, xonu non, c tuyt trng

Xanh vng trongsng

Thm mnh tnhin thong cm

m du, c hungt

0POrange pekoe

Mu xanh t nhin, cnh ch di xontng i u

Vng xanh sng Thm t nhintng i mnh

Cht m, dud chu

PPekoe

Mu xanh t nhin, cnh ch ngn hn0P, tng i xon, thong cng

Vng sng Thm t nhin Cht tng idu, c hu ngt

BPBroken pekoe

Mu xanh t nhin, mnh nh hn chP, tng i non u

Vng tng isng

Thm t nhin, tc trng

Cht tng idu, c hu

ngtBPS

Broken pekoe shoushongMu vng xanh xm, mnh nh tng

i uVng hi m Thm va, thong

hng giCht hi xt

FFaning

Mu vng xm, nh tng i u Vng m Thm nh Cht m


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QUY TRNH CNG NGH SN XUT MTS SP CH XANH THEO CN NHT BN

Cng ngh sn xut ch Asam Cng ngh sn xut ch Ara Cng ngh sn xut ch Jonkon

Video: QTCB ch xanh/en
http://localhost/var/www/apps/conversion/tmp/scratch_3/CN%20che,%20cafe,%20cacao/CNSX%20che%20Asam.ppthttp://localhost/var/www/apps/conversion/tmp/scratch_3/CN%20che,%20cafe,%20cacao/CNSX%20che%20Ara.ppthttp://localhost/var/www/apps/conversion/tmp/scratch_3/CN%20che,%20cafe,%20cacao/CNSX%20che%20Jonkon.ppthttp://localhost/var/www/apps/conversion/tmp/scratch_3/CN%20che,%20cafe,%20cacao/CNSX%20che%20Jonkon.ppthttp://localhost/var/www/apps/conversion/tmp/scratch_3/CN%20che,%20cafe,%20cacao/CNSX%20che%20Ara.ppthttp://localhost/var/www/apps/conversion/tmp/scratch_3/CN%20che,%20cafe,%20cacao/CNSX%20che%20Asam.ppt


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I. CNG NGH SN XUT CH VNGI.1. Ch vng l g?

I.2. Quy trnh cng ngh sn xut ch vng?I.3. Mc ch, yu cu ca mi cng on?I.4. Phng php thc hin trong mi cng on?I.5.nh gi cht lng ch vng theo TCN 147-91?

CHNG 4. CNG NGH SN XUT CCSN PHM CH KHC


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II. CNG NGH SN XUT CH II.1. Ch l g?II.2. Quy trnh cng ngh sn xut ch ?II.3. Mc ch, yu cu ca mi cng on?II.4. Phng php thc hin trong mi cng on?II.5. Tiu chun nh gi cht lng ch ?



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Sn phm ch p bnh


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III. CNG NGH SN XUT CH LONGIII.1. Ch long l g?

III.2.Quy trnh cng ngh sn xut ch long?III.3. Mc ch, yu cu ca mi cng on?III.4. Phng php thc hin trong mi cng on?III.5. Tiu chun nh gi cht lng ch long?

Videos: Tr long Tm Chu


C G C G G S CC
http://localhost/var/www/apps/conversion/tmp/scratch_3/CN%20che,%20cafe,%20cacao/CNSX%20che%20Olong.ppthttp://localhost/var/www/apps/conversion/tmp/scratch_3/CN%20che,%20cafe,%20cacao/CNSX%20che%20Olong.ppt


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IV. CNG NGH SN XUT CH HNGIV.1. Ch hng l g?IV.2. Quy trnh cng ngh sn xut ch hng?IV.3. Mc ch, yu cu ca mi cng on?IV.4. Phng php thc hin trong mi cng on?

IV.5. nh gi cht lng ch hng theoTCVN 4246-2001?


CHNG 4 CNG NGH SN XUT CC


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V. CNG NGH SN XUT CH HOA TIV.1. Ch hoa ti l g?

V.2. Quy trnh cng ngh sn xut ch hoa ti?V.3. Mc ch, yu cu ca mi cng on?V.4. Phng php thc hin trong mi cng on?V.5. nh gi cht lng ch hng v ch hoa

ti theo TCN 259-96?


SN XUT CC SN PHM T CH


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I. Ch ti lc, ch ho tan (nc ch gii kht,nc ch c c, ch dng bt v ch dngvin nn) l g?

II. Quy trnh cngngh sn xut ch ti lc, chho tan?III. Phng php thc hin trong mi cng on

(nhng yu cu i vi ti lc ch)?

SN XUT CC SN PHM T CH

CH 2


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CH 2CNG NGH SN XUT C PH

CHNG 1 KHI QUT V C PH


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CHNG 1. KHI QUT V C PH

CC GING C PH


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CC GING C PH

1. C ph ch(coff ee arabica L .) + Coffee arabica L. var. Mokka Cramer+ Coffee arabica L. var. Caturra KMC + Coffee arabica L. var. Typica L.* Nhn hnh trn (bi)2. C ph vi(coff ee canephora Pierre) + Coffee canephora P. var. Robusta+ Coffee canephora P. var. Kouilou* Nhn hnh trng (s)3. C ph mt(coffee chari ) * V chua, nhn to, thon di, trng.

Ngoi ra, trn th gii cn trng mt s ging c ph khc nh:Coffee liberica Bull. in Hiern,Coffee excelsa Chev

CU TO GII PHU CA QU C


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CU TO GII PHU CA QU CPH TI

1- Nhn (green/kernel)2- Lp v tht/v nht (pulp) 4- Lp v la (skin)3- Lp v tru/v cng (parchment/husk) 5- Lp v qu (shell)

5

THNH PHN HO HC CA LP V QU


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THNH PHN HO HC CA LP V QUThnh phn C ph ch (%) C ph vi (%)

Protein 9,20-11,20 9,17Lipit 1,73 2,00

Xenlluloza 13,16 21,65

Tro 3,20 3,30Hp cht phi protein 66,16 57,85

ng - 14,60

Tanin - 4,46

Pectin - 6,50

Cafein 0,88 -

THNH PHN HO HC CA LP


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V NHT (V THT)

Thnh phn C ph ch (%) C ph vi (%)

Pectin 33,0 38,0

ng khng kh 20,0 -

ng kh 30,0 -

Xenlluloza 17,0 -

THNH PHN HO HC CA LP


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V TRU (V CNG)

Thnh phn C ph ch (%) C ph vi (%)

Xenlulloza 61,80 67,8

Hemixenlluloza 11,60 -

Protein 1,46 2,22

ng 27,00 -

Tro 0,96 3,30

Cc hp cht c du 0,35 0,35

THNH PHN HO HC CA NHN C PH


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Thnh phn Lng (g/100g) Thnh phn Lng (g/100g)

Protein 9,0-16,0 Nc 8,0-12,0

Lipit 4,0-18,0 Hemixenlulloza 20,0

Xenlluloza 10,0-20,0 Licnhin 4,0

Tro 2,5-4,5 Axit clorogenic 2,0-8,0Tinh bt 5,0-23,0 Axit cafetanic 8,0-9,0

ng 5,0-10,0 Axit cafeic 1,0

Tanin 2,0 Pentosan 5,0

Dextrin 0,85 - -

Cafein 0,8-2,0 - -

THU HI, VN CHUYN, PHN LOI V BO


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THU HI, VN CHUYN, PHN LOI V BOQUN QU C PH TI

II.1. Tiu chun thu hi v phng php thu hiqu c ph ti?

II.2. Yucu v phng php vn chuyn qu c

ph ti?II.3.Phng php phn loi qu c ph ti?II.4. Cc nguy c xy ra i vi qu c ph ti

trong qu trnh bo qun, tc hi? Phngphp bo qun qu c ph ti?

THU HI C PH


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THU HI C PH

HI BNG TAY

HI BNG MY

MY HI C PH


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MY HI C PH

Thng s k thut

+ My nng 1kg v bnh c quy kh 2kg

vi in p 6V, chiudi ca my 54cm.

+ Nng sut lm vic bng 4 ngi hi bngtay, c th hi trn mt

tn qu ti/ngy.

B XI PHNG


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Qua ca phe ti

Nc vao

Qua caphe+nc

Tap chat nang

Tap chat nhe

THIT B PHN LOI QU TI


80/383


Mc n-c

Qu niQu chmTp cht nng

Q


81/383


CHNG 2. CNG NGH SN XUT C


82/383


PH NHN (GREEN COFFEE) C ph nhn l g?Cc phng php sn xut c ph nhn?Quy trnh cng ngh sn xut c ph nhn?Mc ch, yu cu v nguyn tc thc hin trong micng on?Cc yu t nh hng n cht lng c ph nhntrong mi cng on?Phng php thc hin trong mi cng on?Phng php kim tra, nh gi cht lng c phtrong mi cng on v thnh phm?Tiu chun cht lng c ph nhn?


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I. BC V QU V V THT QU C PH

1.1. Mc ch,yu cu ca cng on bc v qu vv tht qu c ph ti?

1.2. Nguyn tc thc hin qu trnh bc v qu v v

tht qu c ph ti?1.3. Cc phng php bc v qu v v tht qu cph ti, u v nhc im ca mi phng php?

1.4. Phng php kim tra, nh gi cht lng cph sau qu trnh bc v qu v v tht?

CC LOI MY BC V QU C PH


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MY RAOENG


85/383


2-B phn truyn ng

4-ng dn nc phun

V qu + tht qu + nc

Nc plc cao

1

3

4

5

7

6

1-Trc quay

3-Li

5-Trc dc

6-Trc ngang7-Trc nghing

7-Trc nghing7-Trc nghing8-ng ni8

Qun c ph ti

9 10

9-Phu np liu

10-B phn phn phi

2


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Video: My bcv qu c ph


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II RA LP THT QU (LP NHT)


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II. RA LP THT QU (LP NHT)

2.1. Mc ch, yu cu ca cng on ra lp tht qu?2.2. Nguyn tc thc hin qu trnh ra lp tht qu?2.3. Cc phng php ra lp tht qu?

2.4. Phng php kim tra, nh gi cht lng c phsau qu trnh ra lp tht qu?

MY NH NHT MDN-1


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III. LM RO V LM KH C PH


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THC T

3.1. Mc ch, yu cu ca cng on lm ro vlm kh c ph thc t (c im ca qu trnhbay hi m t c ph thc t)?

3.2. Nguyn tc thc hin qu trnh lm ro v lmkh c ph thc t?

3.3. Cc phng php lm ro v lm kh c phthc t, u-nhc im ca mi phng php

v phm vi p dng?3.4. Phng php kim tra, nh gi cht lngc ph sau qu trnh lm ro v lm kh?

PHNG PHP PHI KH


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PHNG PHP PHI KH


93/383


01-L t 02-Qut ht nhit (qut hng trc) 03-Khay sy

MY SY THP


94/383


H THNG MY SY THP HT-02


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1- L t2- Thp sy (gm khoangcha v khoang sy)3- C cu chuyn ht (iu chnh tc ca dnght chy u trong khoangsy)4- Qut ht (qut lytm cao tc)5- Gu ti ( np vchuyn c ph sau khisy hoc o c ph

trong khi sy)6- Vt ti (chuyn htsau khi sy sang gu ti)

MY SY THNG QUAY


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Q

MY SY THNG QUAY


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Q

KK nngKK

nng

1 2 3

1-ng dn KK nng

2-

3- ng phn phi KK nng

H THNG MY SY TRNG QUAY MST-02


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06

01- L t02- Qut ht kh nng

03- Trng sy ht

04- Gu ti np liu

05- Bn cha np liuvo trng sy

06- Mng tho ht rangoi sau khi sy

IV. TCH TP CHT


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IV. TCH TP CHT

4.1. Mc ch, yu cu ca cng on tch tp cht?4.2. Nguyn tc thc hin qu trnh tch tp cht?4.3. Phng php tch tp cht?

MY TCH TP CHT MTC-1


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MY TCH LS-1


101/383


S CNG TC CA MY TCH DNG KH THI


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DNG KH THI

1. Phu np liu

2. Mt sng3. B phn iuchnh gc nghing4. Bung khng kh5. Qut

MY TCH TP CHT ST


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104/383


V. BC V TRU V V LA


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5.1. Mc ch, yu cu ca cng on bc v truv v la?5.2. Nguyn tc thc hin qu trnh bc v tru v

v la?5.3. Phng php bc v tru v v la?5.4. Phng php kim tra, nh gi cht lng c

ph sau qu trnh bc v tru v v la?

MY BC V TRU


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V tru

1-Trc quay2-M t truyn ng

3-Li

5- B phn phn phi liu

6-Trc ngang7-Trc nghing

4-Phu np liu

1

3

6

7

C ph thc kh

54

2


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MY BC V LA(NH BNG MB500)


108/383


(NH BNG MB-500)

VI. PHN LOI C PH NHN


109/383


6.1. Mc ch, yu cu ca cng on phn loi cph nhn?6.2. Nguyn tc thc hin qu trnh phn loi c

ph nhn?6.3. Phng php phn loi c ph nhn theo kch

thc, theo khi lng ring v theo mu sc?6.4. nh gi cht lng c ph nhn theo

TCVN 4193-2012?

MY PHN LOI THEO KCH THC KT1(SNG TNG)


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(SNG TNG)

CC DNG L SNG


111/383


Sng l trn Sng l di

Sng l tam gic

MY CATADOR 2 MC


112/383


Tp cht y gm v, tpcht nh v ht m.

MY CATADOR NHIU MC


113/383


V1 V2Ht nng Ht trung bnh

Ht nh

C ph nhn Kh+bi

1

2

3

4

1- Qut ly tm

2- Trc quay

3- Thanh qut

4- Sn li


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115/383


01- Cm thn my

02- Cm mng x liu

03- Cm hp camera04- Cm mng trt

05- B rung

01

02

03

04

05

VII. U TRN, BAO GI V BO QUNC PH NHN


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C PH NHN

7.1. Mc ch, yu cu ca cng on u trn,bao gi v bo qun c ph nhn?7.2. Cc yu t nh hng n cht lng c ph

nhn trong qu trnh bo qun?7.3. Phng php u trn, bao gi v bo qun

c ph nhn?7.4. Phn tch cc li c l (khuyt tt) ca c ph

nhn v nguyn nhn gy ra cc li c l?

BO QUN TR C PH


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Trong xil

Trong kho bo qun

DY CHUYN CH BIN C PH QU TI THEPHNG PHP T


118/383


DY CHUYN SN XUT C PH NHN


119/383


M HNH H THNG MY SN XUT


120/383


CC THIT B MU


121/383


Video:C ph chn?

CHNG 3. CNSX C PH RANG XAY(ROASTED AND GROUND COFFEE)


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(ROASTED AND GROUND COFFEE)

C ph rang xay l g?Quy trnh cng ngh sn xut c ph rang xay?Mc ch, yu cu v nguyn tc thc hin trongmi cng on?Cc yu t nh hng n cht lng c phrang xay trong mi cng on?Phng php thc hin trong mi cng on?Phng php kim tra, nh gi cht lng cph trong mi cng on v thnh phm?Tiu chun cht lng c ph rang xay?

I. PHN LOI V LM SCH CPH NHN


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PH NHN

1.1. Mc ch, yu cu v nguyn tc thc hinqu trnh phn loi v lm sch c ph nhn?

1.2. Phng php phn loi v lm sch c

ph nhn?

II. RANG C PH


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2.1. Mc ch, yu cu v nguyn tc thc hinqu trnh rang c ph?2.2. Cc bin i ca nguyn liu trong qu trnh

rang?

2.3. Cc yu t nh hng n cht lng c phtrong qu trnh rang?2.4. Phng php rang c ph?2.5. Phng php kim tra, nh gi cht lng

c ph rang?

S BIN I CA HT TRONG QU TRNH RAN


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Qu trnh rang tri qua 3 giai on:- Giai on 1: Lm nng c ph n nhit rang, xy ra

cc bin i sau:+ Qu trnh bay hi nc lm thot cc kh d bay hi,

kh bay ra c mu trng c v c mi hng ngi.+ Th tch ca ht tng ln ng k (V1),b mt ca ht

b chai li.+ Khi ht t ti nhit rang th trong ht xy ra qu

trnh caramel ho sinh ra mt lng ln kh CO2 tcht trong ht.+ Mt phn cht cha cacbon b v c ho to mui than.+ Qu trnh cracking cc hp cht cao phn t nh

protein, tinh bt cng sinh ra mt lng CO2 lm tngp lc trong ht ln ng k.

+ Du c ph trong ti du thot ln b mt ca ht tocho ht bng.

+ Cc phn ng xy ra hnh thnh cc cht thm:

(h)

V

V1

V2

V3

thquan h giathigian rang ( )v thtch ht(V)

S BIN I CA HT TRONG QUTRNH RANG (tt)


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- Giaion 2: Gi ht nhit rang, xy ra cc bin i sau:+ Th tch ht c ph tng ln t ngt (V2),ht bin thnh dng xp.+ Kh thot ramnh c mu xanh lam, c mi thm c trng ca c ph.+ C ting n lch tch, b mt ht tr nn rt bng.+ Mt lng cafein b tn tht do thng hoa.

+ Pha trong ht chuyn sang mu vng nu cn pha ngoi ht c munu cnh gin.

- Giaion 3:n nh cho ht, xy ra cc bin i sau:+ Th tch ht khng tng na (V3),lng kh thot ra t, ting n gim.+ Qu trnh caremel ho xy ra mnh lm ht chuyn sang mu en.+ Hm lng cht thm gim, v ng tng mnh.

TRNH RANG (tt)

THIT B RANG GIN ON HNH CU


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4

1

2

3

1-Ca np liu v tho sn phm

2-Cu quay

3-

4-B phn cp nhit

THIT B RANG GIN ON HNH TRNM NGANG


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NM NGANG

2

3

1-Ca np liu v tho sn phm

2-Tr quay

3-

4-B phn cp nhit

4

1

MY RANG C PH KIU TRNG QUAY


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Cc thng sk thut ca my

+ Nng sut: 25kg/m

+ Tc quay trng rang: 30v/p+ Nhit rang: 210-230C+ Thi gian rang: 18-20pht+ Nhin liu s dng: Gaz

S CU TO CA MY RANG CPH MR25


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PH MR25

MY RANG GIN ON NM NGANG 1


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MY RANG GIN ON NM NGANG 2


132/383


MY RANG GIN ON KIU NG 1


133/383


MY RANG GIN ON KIU NG 2


134/383


MY RANG GIN ON KIU BT


135/383


MY RANG LIN TC


136/383


C ph nhn12

3

4

Ht chn khng

5

1-Thng rang

2-

3- Np

4-Sng lm ngui

5-B phn cp nhitC ph rang

MY RANG LIN TC NM NGANGh h


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C ph vo

C ph ra

Kh thi

KK nng vo

THNH PHN HO HC CA C PH RANG XAY (TL GIA PHN HO TAN V KHNG HO TAN)

THNH PHN HO TAN (%) KHNG HO TAN (%)


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THNH PHN HO TAN (%) KHNG HO TAN (%)

Cacbonhydrat- ng khng b caramel- Hemixenluloza (c th b thu phn)- Cht x (khng thu phn)

1,0 -2,010,0 -17,0

1,0-

-0,0 - 7,0

14,022,0

Du - 15,0

Protein (Nx6,25) 1,0 - 2,0 11,0

Tro 3,0 1,0

Axt khng bay hi

- A.chlorogenic- A.cafeic- A.quinic- A.oxalic, malic, xitric, tartaric

4,50,50,51,0

----

Axt bay hi 0,35 -

Trigonelline 1,0 -

Cafein (arabica: 1%, robusta: 2%) 1,2 -

Phenolic 2,0 -Cht bay hi- CO 2- Hng v mi

Vt0,04

2,0-

Tng 27,0 - 35,0 73,0 - 65,0

III. LM NGUI C PH RANG


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3.1. Mc ch v yu cu qu trnh lm ngui cph rang?3.2. Phng php lm ngui c ph rang?

IV. U TRN C PH RANG


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4.1. Mc ch v yu cu ca qu trnh u trn cph rang?4.2. Phng php u trn c ph rang?4.3. C ph rang yu cu k thut:

TCVN 5250 90.

V. XAY C PH RANG


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5.1. Mc ch, yu cu ca qu trnh xay c ph rang?5.2. Phng php xay c ph rang?5.3. nh gi cht lng c ph rang xay:+ C ph bt yu cu k thut: TCVN 5251 90?+ C ph bt phng php th: TCVN 5252 90?

CC KIU MY NGHIN/XAY


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MY NGHIN TRC


143/383


MY XAY KIU A QUAY


144/383


VI. BAO GI C PH RANG XAY


145/383


6.1. Mc ch v yu cu ca qu trnh bao gi cph rang xay?6.2. Cc loi bao b thng s dng bao gi c

ph rang xay, u v nhc im?6.3. Phng php bao gi c ph rang xay?

CC LOI MY NG GI TI NH


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CC LOI MY NG GICHN KHNG


147/383


VII. BO QUN C PH RANG XAY


148/383


7.1. Mc ch, yu cu ca qu trnh bo qun cph rang xay?7.2. Cc yu t nh hng n cht lng c ph

rang xay trong qu trnh bo qun?

7.3. Phng php bo qun c ph rang xay?7.4. Phn tch cc li th nm ca c ph rang xay,

nguyn nhn v bin php khc phc?

SN PHM C PH RANG XAY


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SN PHM C PH RANG XAY NTU


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151/383

QTCNSX C PH HO TAN THEO PHNGPHP SY PHUN


152/383


nh lng c ph nhnLm sch

Tr c ph nhn trong xil

u trn

Rang

Tr c ph rang trong xil

Xay

nh lngc ph bt

Chng

Trch ly

Dch th

C cs b

C c

Thp

sy phun

Ry s b

KK nng

Xyclonthu bi

KK mC ph sau sy phun

C ph sau sy phun Ry

C ph dnh

QTCNSX C PH HO TAN THEO PHNGPHP SY THNG HOA (SY LNH NG)


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nh lng c ph nhnLm sch

Tr c ph nhn trong xil

u trn

Rang

Tr c ph rang trong xil

Xay

u trn

nh lngc ph bt

Chng

Trch ly

Dch th

C cs b

C c

Sy lnhng

Qu trnhsy lnh ng

C ph sausy lnh ng

I. TRCH LY CC CHT HO TAN


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1.1. Mc ch v yu cu ca cng on trch lycc cht ho tan?1.2. Cc yu t nh hng n qu trnh trch ly

cc cht ho tan?1.3. Phng php trch ly cc cht ho tan?1.4. Phng php kim tra, nh gi cht lng

dch trch ly?

H THNG TRCH LY GIN ON


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Trong :1. Thit b trch ly(khuch tn)

2. Ni chng3. Thit b ngng t vlm ngui

4. Thng cao v

MY TRCH LY C PH LIN TC


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NGUYN L TRCH LY LIN TC KIU NGM CHI


157/383


5

4

67

8

3

1

2

Trong :1. Trc vt vn chuyn2. M t truyn ng3. Dung mi vo

4. C ph bt vo5. Mc dch6. B ra7. o cch nhit8. Dch ra

H THNG THP TRCH LY LIN TC


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5

6

7Trong :

1,2,3,4. Thp trch ly

5. Ni chng

6. Thit b ngng t vlm ngui

7. Thng cao v

II. LC DCH C PH TAN


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2.1. Mc ch v yu cu ca cng on lc dchc ph tan?

2.2. Cc yu t nh hng n qu trnh lc dchc ph tan?

2.3. Phng php lc dch c ph tan?2.4. Phng php kim tra, nh gi cht lng

dch lc?

MY LC KHUNG BN


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S MY LC KHUNG BN


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Trong :1. Khung

2. Bn

3. Vi lc

4. Chn 5. Tm y khng chuyn n

6. Tm y chuyn ng

7. Thanh nm ngang

8. Tay quay9. Mng tho

CU TO CA KHUNG V BN


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b a

Khung (a) v bn (b)

MY LC CHN KHNG THNG QUAY


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Trong

1. Thng rng

2. B cha huyn ph

3. Vi lc

4. Dao co b5. Cnh khuy

6. Ngn

7. ng ni

8. Vi phun nc ra.

MY LY TM KIU TREO T NGTHO B


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Trong :

1. Thng quay

2. Trc

3. a phn phi

4. y

III. C C DCH C PH TAN


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3.1. Mc ch v yu cu ca cng on c cdch c ph tan?

3.2. Cc yu t nh hng n qu trnh c cdch c ph tan?

3.3. Phng php c c dch c ph tan?3.4. Phng php kim tra, nh gi cht lng

dch c c?

H THNG THIT B C C CHNKHNG MT NI LIN TC


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Trong :1. ng dch vo2. ng hi th ra3. ng nc vo thit b ngng t4. Thit b ngng t5. Bm ht chn khng6. Thit b tch kh khng ngng7. Baromet8. Thng cha dch c9. Bm dch ra10. Np thit b11. ng hi t vo

H THNG THIT B C C CHNKHNG NHIU NI LIN TC


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H thng gm 3 ni lm

vic cc p sut P1, P2v P3 khc nhau.Trong , P1> P2 >P3

IV. SY DCH C PH TAN


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4.1. Mc ch v yu cu ca cng on sy dchc ph tan?4.2. Cc yu t nh hng n qu trnh sy dch

c ph tan? S dng cht tr sy?4.3. Phng php sy dch c ph tan, u v

nhc im ca mi phng php?4.4. Phng php kim tra, nh gi cht lng

bt c ph tan sau khi sy?

CC DNG MY SY PHUNa-Dang thap b-Dang chop


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a b

S H THNG MY SY PHUN


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Trong :1. Qut2. Caloriphe(bung nhit)3. Phng sy4. Vi phun5. Xyclon tch bi6. Lc ti7. Vt ti

8. Lc kh

BIU CN BNG VT CHT V NHIT LCA QU TRNH SY PHUN DCH C PH


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Dch chit

KK nng

KKm

t

Phng php

phun dch c phvo trong my sy

phun thnh bi (m)?

MY SY LNH NG


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S H THNG MY SY LNH NG (SY THNG HOA)


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Trong :1. Phng sy2. Vt liu sy3. Khay cha vt liuc gia nhit gin tip4. Thit b ngng t* Sy vt liu trong mi trng (1

c chn khng cao (p sut tuyti t 0,1- 1,0 mmHg) th nhit sy c th t-15 0C.

* Thit b ngng t (4) c lmlnh bng dung dch nc mui cnhit -10 - 40 0C

THNH PHN HO HC CA C PH HO TAN

THNH PHN T L (%)


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Cacbonhydrat 35,0

Du (c axt bo) 0,2

Protein (aminoaxit) 4,0

Tro (xt) 14,0

Axt khng bay hi- A.chlorogenic- A.cafeic/quinic- Axt khc

4,51,4/1,4

3,0

Trigonelline 3,5

Cafein (arabica/robusta) 3,5/7,0

Phenolic 5,0

V. NGHIN-RY BT C PH TAN

5.1. Mc chv yu cu cacng on nghin-ry bt


175/383


5.1. Mc ch v yu cu ca cng on nghinry bt

c ph tan?5.2. Cc yu t nh hng n qu trnh nghin-ry bt

c ph tan?5.3. Phng php nghin-ry bt c ph tan?5.4. Phng php kim tra, nh gi cht lng bt c

ph tan sau qu trnh nghin-ry?5.5. nh gi cht lng c ph ho tan bng phng

php cm quan theo TCVN 3215-79?

VI. PHI TRN C PH TAN VI CCCHT PH GIA


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6.1. Mc ch v yu cu ca cng on phi trn cph tan vi cc cht ph gia?

6.2. Cc cht ph gia thng dng, cng dng?6.3. Tnh ton t l phi trn v phng php phi

trn c ph tan vi cc cht ph gia?

VII. BAO GI C PH TAN


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7.1. Mc ch v yu cu ca cng on bao gic ph tan?7.2. Cc loi bao b thng dng, u v nhc

im ca mi loi?7.3. Phng php bao gi c ph tan?

VIII. BO QUN C PH TAN


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8.1. Mc ch v yu cu ca cng on bo qunc ph tan?8.2. Cc yu t nh hng n cht lng c ph

tan trong qu trnh bo qun?8.3. Phng php bo qun c ph tan?

SN PHM C PH HA TAN


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180/383

SN XUT CC SN PHM T C PH


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I. C ph ti lc, nc c ph gii kht, nc cph c c v c ph dng vin nn l g?

II. Quy trnh cng ngh sn xut c ph ti lc,nc c ph gii kht, nc c ph c c vc ph dng vin nn?

III. Phng php thc hin trong mi cng on(nhng yu cu i vi ti lc c ph)?

CH 3CNG NGH SN XUT CA CAO


182/383


CHNG 1. KHI QUT V CA CAO


183/383


CC GING CA CAOCy ca cao (Theobroma ca cao L HS li )


184/383


Sterculiaceae)

1. Theob rom a ca cao cr iol lo

2. Theob rom a ca cao pho rastero

3. Theob rom a ca cao t r in i tar io

C IM CU TO CA QU CA CAO, THNHPHN HO HC CA QU V HT CA CA


185/383


I.1. c im cu to v thnh phn ho hc ca quca cao?I.2. Thnh phn ho hc ca ht ca cao? Hm lng

mi thnh phn?I.3. c tnh cc thnh phn chnh trong ht ca cao?

MT CT DC V MT CT NGANG CA QU CA CA


186/383


THNH PHN HA HC CA LP V CNCA QU CA CAO

Th h h H l (%)


187/383


Thnh phn Hm lng (%) m 10,0

Cht bo 3,0Protein 13,5

Cht x 16,5Tanin 9,0

Pentosan 6,0

Tro 6,5Theobromine 0,75

THNH PHN HA HC CA LP V THCA QU CA CAO


188/383


Thnh phn Hm lng (%) m 79,7-88,5

Abumiloit, cht cht 0,5-0,7Glucoza 8,3-13,1

Saccaroza 0,4-0,9Tinh bt Vt

Axit bay hi (axit tactric) 0,2-0,4

Fe2O3 0,03Cht khang (K, Na, Ca, Mg) 0,40

THNH PHN HO HC CA HT CA CAO KHThnh phn Lng/100g

m 3,6gCh b 46 3


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Cht bo 46,3gProtein 12,0g

Cht x (fiber) 8,6gTng s cacbonhydrat 34,7g

Tro (ash) 3,4g

Canxi 106mg

Photpho 537mg

St 3,6mg-caroten (tin VTM A) 30 gVTM B1 (theamine) 0,17 g

VTM B2 (riboflavin) 0,14 gVTM PP (niacin) 1,7 g

VTM C (axit ascobic) 3 g

C TNH CC THNH PHN CHNHTRONG HT CA CAO

D


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* Duca cao: Chim khong 50% so vi trng lng ca ht ln men.

- C kh nng to cho sn phm cng, gin c trng.- Nng chy nhit 32 C (thp hn nhit ca c th ngi).

- C th lu m khng b hi (c th ti 5-6 nm).* Theobromin:

L thnh phn c trng ca ca cao, chim khong 1,5-1,7% so vi trnglng ht, 0,5-1,0% so vi trng lng ca v.

- Theobromin thuc nhm alcaloit, dng tinh th b, mu trng, c v ng.- Theobromin c kh nng lm tng sc chu ng ca tim.

THU HI, VN CHUYN, PHN LOI VBO QUN QU CA CAO TI


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II.1. Tiu chun thu hi v phng php thu hiqu ca cao ti?

II.2. Yucu v phng php vn chuyn qu cacao ti?

II.3.Phng php phn loi qu ca cao?II.4. Cc nguy c xy ra i vi qu ca cao ti

trong qu trnh bo qun, tc hi? Phng phpbo qun qu ca cao ti?

CHNG 2. CNG NGH SN XUTHT CA CAO (CACAO BEANS)


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Quy trnh cngngh sn xut ht ca cao?Mc ch, yu cu ca mi cng on trong quy trnh?Cc bin i, cc yu t nh hng n cht lng snphm trong mi cng on?Phng php thc hin trong mi cng on?

I. TCH HT CA CAO


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1.1. Mc ch v yu cu ca cng on tch htca cao?1.2. Phng php tch ht ca cao?


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Qu ca cao sau khi ct


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Khi ht ca cao sau khi c tch ra

II. LN MEN HT CA CAO


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1.1. Mc ch v yu cu ca cng on ln menht ca cao?1.2. Cc bin i ca ht ca cao trong qu trnh

ln men?1.3. Phng php ln men ht ca cao?1.4. Phng php kim tra trong qu trnh ln

men?


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Khi ht ca cao c ln men trn nn t


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Khi ht ca cao c ln men trong thng/hp

III. LM KH HT CA CAO


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2.1. Mc ch v yu cu ca cng on lm khht ca cao?2.2. Cc bin i ca ht ca cao trong qu trnh

lm kh?2.3. Phng php lm kh ht ca cao?


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Khi ht ca cao c phi trn khay

HT CA CAO SAU KHI LM KH


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THNH PHN HO HC CA HT CA CAO THT SAU LN MEN V LM KHThanh phan Thanh phan hat ti ( ) Thanh phan hat sau len men va lam kh


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Nc 37,64 6,09Protein 7,28 10,73

Teopromin 1,35 1,66Cafein 0,11 0,05

Chat beo 29,26 48,41

Glucoza 0,99 1,00Tinh bot 3,76 5,33

Chat chat 5,00 5,97Pectin 0,66 1,95

Chat mau 2,96 2,30

Xenluloza 8,14 10,78A.tactric t do 0,08 0,54

A.tactric lien ket 0,48 0,62A.axetic 0,00 0,90


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Vn chuyn v bo qun ht ca cao

CHNG 3. CNSX B, BT CA CAO(CACAO BUTTER AND POWDER )


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Quy trnh cng ngh sn xut b, bt ca cao?Mc ch, yu cu ca mi cng on trong quy trnh?Cc yu t nh hng n cht lng sn phm

trong mi cng on?Phng php thc hin trong mi cng on?Tiu chun nh gi cht lng sn phm?

I. PHN LOI HT CA CAO


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1.1. Mc ch v yu cu ca cng on phn loiht ca cao?1.2. Phng php phn loi ht ca cao?

MY PHN LOI HT CA CAO


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II. RANG HT CA CAO


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2.1. Mc ch v yu cu ca cng on rang htca cao?2.2. Cc bin i ca ht ca cao trong qu trnh

rang?2.3. Cc yu t nh hng n cht lng ca cao

trong qu trnh rang?2.4. Phng php rang ht ca cao?

MY RANG HT CA CAO


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THNH PHN HO HC CA HT CA CAOSAU KHI RANGThanh phan Vo trau ( ) Loi Nhan ( )


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o am 3,8 2,7

Protein 13,1 12,1

Cafein 0,1 0,4

Teopromin 1,3 1,0Lipit 3,4 50,1

Tinh bot 2,8 9,1

Xenluloza 16,7 2,6

Chat khong cha Nit - 19,6

Tro 8,1 3,3

III. P V HT V TCH NHN CA CAO


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3.1. Mc ch v yu cu ca cng on pv ht v tch nhn ca cao?3.2. Phng php p v ht v tch nhn

ca cao?

MY TCH NHN CA CAO


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MY TCH NHN CA CAO


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MY TCH NHN CA CAO


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HM LNG CA V V NHN SAUKHI RY

Cu t Kch thc l ry Hm lng ca tng phn (%)


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Cu t Kch thc l ry(mm)

Hm lng ca tng phn (%)

Hm lng chung (%) Hm lng v (%)

1. 0,75 5,074 5,032

2. 1,50 2,272 1,262

3. 3,00 7,608 1,338

4. 4,50 19,412 0,972

5. 6,00 28,242 1,162

6. 7,00 33,100 2,420

7. 8,00 4,292 0,622

IV. NGHIN BT TH


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4.1. Mc ch v yu cu ca cng on nghinbt th?4.2. Cc yu t nh hng n qu trnh nghin

bt th v cht lng sn phm ?4.3. Phng php nghin bt th?


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My nghin trc

3/20/2014 217

MY NGHIN S B V NGHIN MNBT CA CAO


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NH HNG CA M N NHCA BT TH


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o am ( ) o nht

2,53 1,0

3,65 1,4-1,5

4,90 2,2

THNH PHN HO HC CA KHI CA CAThanh phan Ham lng ( ) Thanh phan Ham l


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Nc 2,0 Tinh bot 6,2

Lipt 55,0 Pentozan 1,5

Protein 10,8 Chat chat 6,0

Teopromin 1,5 Axt hu c 2,5

ng 1,0 Tro 2,7

Xenlulloza 2,7 Chat khong cha nit 7,7

V. TCH B CA CAO


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5.1. Mc ch v yu cu ca cng on tch bca cao?5.2. Cc yu t nh hng n qu trnh tch b

ca cao v cht lng sn phm ?5.3. Phng php tch b ca cao?

VI. NGHIN BNH CA CAO


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6.1. Mc ch v yu cu ca cng on nghinbnh ca cao?6.2. Cc yu t nh hng n qu trnh nghin

bnh ca cao v cht lng sn phm ?6.3. Phng php nghin bnh ca cao?

VII. BAO GI V BO QUN B V BTCA CAO


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7.1. Mc ch, yu cu ca cng on bao gi vbo qun b v bt ca cao?

7.2. Cc yu t nh hng n cht lng sn

phm trong qu trnh bo qun?7.3. Phng php bao gi v bo qun?7.4. Tiu chun nh gi cht lng sn phm?

Video: Gii thiu v ch bin ca cao

CHNG 4. SN XUT CC SN PHMT CA CAO


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I. Sn xut scla t ca cao? Video: Sx sclaII. Sn xut nc gii kht t ca cao?

CH 4CNG NGH SN XUT HT IU
http://localhost/var/www/apps/conversion/tmp/scratch_3/CN%20che,%20cafe,%20cacao/QTSX%20SOCOLA.ppthttp://localhost/var/www/apps/conversion/tmp/scratch_3/CN%20che,%20cafe,%20cacao/QTSX%20SOCOLA.ppt


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CHNG 1. KHI QUT V IU

Tn KH ca cy iu l Anacardium Occidentale


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L, thuc h o ln ht Anacardiaceae .

Ging iuGing iu ghp (ging iu cao sn): PN1, BO1 v LG1

Cc dng khc: DH66 - l4, DH67- 15, DH29 - 07, DH


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Cc dng khc: DH 66 l4, DH 67 15, DH 29 07, DH119 - 107, DH 277 - 111, DH 224 -146.

c im cu to ca qu iu tiTPKL ca qu iu tiThnh phn T l (%)

V cng 69

V la 05 Nhn 26

Thnh phn ho hc ca nhn iuThnh phn Lng/100g Thnh phn Lng/100g

Cht bo 42.9g Natri 16.0 mg

cn che, cafe, ca cao, hat dieu, rau qua_dai hoc

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