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I.F.Zajas, I.U.Jusupova - ’’Studies of the effect of ultrascJ1 e^ treatment upon fat quality” . 16th European a e e t i n g o f meat ze workers, II, 1125, Sofia, 1970.
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Ohhthhh 4 0 2 0 5 , 4 3 , 0 2 1 3 , 8 2 , 3 1 4 0 , 0
°HTp0JIBKbIH 2 4 + 1 8 2 0 2 , 6 4 , 0 1 1 , 3 2 , 1 1 3 5 , 7
°nbïTHHH 6 0 2 1 7 , 6 5 , 2 4 1 0 , 5 1 , 9 6 3 6 , 1
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H° r o b n o c o j i e , h c o aep san iM x e m p h B o ay b bhsb OTaejiBHbix KOMnoneH- To;b. 3to yKa3biBaeT n a bo3Moehoctb ycTpaneH H H n o c o j ia BBeaeHneM E x p o - BHX 3MyjlBCHË.
443
0 0
IIpií npoBeseHHH npoMSBcscTBeHHHx mc cjieso sa hum h BHesponiin kîi P0' EUX SMyJILGHÍÍ B KOJIÖSCHOM npOIICBOflCTBe yBeJIMHeilBI BblXOflL! Ha 4-5'? 33 CHÔT 3HaH MT6JIBHOTO nOBBUlieHHH B0S0CBH3BIE3K)lLi,eii CIIOCOÖHOCTK $ap¡Ji8ÜÍ CoflepKaHáe BJiarn b io t o b b ix nssejiKHx ne npeBBiniajio HopMaTMBHoro HLie napTHH OTJiMnajmcB Heraon k o h c k c t ô k iîh sM* comhoctbio , xopommm c3íi'3 HB 3H Me M BJiarM.
MccjiesoBaiiMHMH CTpyKTypu KOJiÖacHHx M3 se Ji Mît ycïaHCBJieiio ó o i ie Q
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c o s e p r ia ra x raposy io sMyjiBCMio. CpesHMii sn an eT p h m po eh x nacTMS kojis^
jieTGH b n p e se j ia x ot 15 so 30 m k . B kohtpojibhbix oO p assax naoTMUH pa pacn p eseseH H nepaBHOMepHo; suaiaeTp nacTMií ot 120 so 160 m k .
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BMOJioPMHecKafl opeHKa KOJidaciiBix m 3 s e hmm
~ üpesHecyTOHHoeo n BI T M KOSMHeCTEO y c -
_____ _____________ __________________ BoeiiHoro a 3 0 T a . %PapMOH e onBiTHHMM capsejiBKaMM 8 3 , 3 0PapMOH C KOHTPOJIBIIBIMM CapseJIB-K3MM 8 2 , 3 4
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oOecnemiBaioiUHM HonpepbiBHOCTB m3 m g p g h h h . C n o c o d iio 3bojihgt o n p e a e jn iT B
onTMMajiBHyio npososHHTGJiBHOCTB h3 m g hbhghm h . i lpn paapadO T ice c n o c o d a MCn0JIB30BaH0 HBUGHHG 33TyxaHKH aMIUIHTySH yjIBTpa3ByK0BKX KOJiedaHKa b c p e s e , c r e n e H B KOTopax 38BHCHT ot b h 3Ko c t h § a p n ia . C onpH seH ne
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koctm $apina KOJiedaHMH saTHKKa so cT ara iO T onpesejiG H H oK aM nsH T ysH ,ii
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McnosBsoBaHHe y s B T p a 3 B y K a shh MexaHH3asHw n p o n e c c o B oh jic tk k
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h o c t h . MexaHH3aiiMea T pysoeH iioK o n e p a m w ohmctkm t p o j is g g b odJ ierneH K
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r PH3HGHHii. B p e a y j iB T a T e npOBesoHHHx a c c s e s o B a H H i i p a3 p ad o T aH H T e x n o -
H KOHGTpyKHHH ySBTp33ByK0B0H yCT3H0EKH SSH OH HOT KM TpOHJIGGB,
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445
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npOJOJDKMTGJILHOCTH O^HCTKHPue. 6. OnpeaeaeHne o m im a t11011
TennepaTypti cpesti
I ~ pacTBop: KaaBiiHHupoBaHHan c o aa - 50 r / j i ,cyar$aHoa 5 r / j i .
2 - pacTEop: KajiBiiimiipoBaHHaH c o a a - 40 r / a ,c y a r$ aH o a 4 r/a.
3 - pacTB op: K8JIBE[MHMpOBäHHaH GOSa - 30 r / a ,cyartoaHoa 3 r / a .
4 - pacTBop: KaaBiiKHiipoBaHiiaH c o a a - 20 r / a ,cyarcjiaiioa 2 r / a
5 - Bosa
poranne n ynoc ot norepxHocTM H3aeaMH. öaHOBpeMeHiio npoMCXOStiT 3MyjiLmpoBaHKe rapoBoii oghobli naeHKH h aiiynLCMH yHocuTCH K3 soHH’ pacriojioHeHHoM Haa M3aeaneM. B pe3yjiBTaTe M3yqeHtm KHHorpaMM EtiöP ho out uida JiBHoe pacnoaoKeHMe M3aeanH k ueuöpaHe npeoöpasoBaTeatf* yaBTpa3ByiiOBbiM MeioaoM MHKpo$aopa yaaaneTcn c rioBepxHOCTH ií3 íeJlIlíí b ôoaBüieît cTeneHH, new npw pyqHoiî ohhctkc. Pa3 paöoTana KOHCTpyKÜ yjIBTpa3ByK0B0il yCTOHOBKM SJIH O MCTKM TpoaaeeB, BiieapeHHOii Ha iipeanpiiHTiiii mhchoM npoMHniaeHHocTM.
4 4 6
\A\xT a b l e 1
^itra-sonic specific intensity at various frequencies
Frequency, kcs 22 300 600 750 1000
intensity, w/cm2 2.31 15.6 18.4 18.5 19.5
T a b l e 2Ultra-sonic tenddrization of meat
Treatment Organoleptical Shear value time, min. evaluation,sc ore kg
3 35 3
10 3e 15 4C o n tr o l 2* 3 4
n ? 4Lo n t r o l 3' 5 — 4
5 4
c ° n t r o l 3
.85 2.11
.72 1.59
.95 1.69
.50 1.61
.90 2.25
.00 1.84
.4 1.57
.1 2.27
.22 1.86
.30 1.82oC
M• 2.16
Shifting stress, kg/cm 2 Notes
5.95 Treatment of5.54 meat frozen4.85 down to ~ 8 GC4.95 6.56
5.21 Treatment of4.78 meat frozen.5.67 down to - 3 0 t
5.08 US-waves are5.14 parallel to
fibers5.43 US-waves are
perpendicular to .fibers
O i,^ructural-and-mechanical properties of forcemeats,
emulsion
T a b l e 3 containing fat
S am p le
Emulsion Moisture or water- content and fat as dry level, $ residue of the meat
Moisture Viscosity,Shear mo- Hardening content /¿xlO 4 aulus, at deforma- according d y n e * c r r r ExlO ^ _ tion, # to Grau, dyne.cm2
2cm ,spots
CnEtm°ü t r o lïest^ h t r o lTest4°htrol
T e s t£ GhtrolTestP a t r o liest°htrol
'ForcemeaF~prepared witHoïïï meal: pre-curing
20 194.7 1.95 14.6 2.30 42.712+8 197.8 2.94 10.98 2.16 33.440 205.6 3.20 13.5 2o08 38.224+16 201.4 3.79 9.76 1.94 30.560 214.7 5.95 10.7 1.71 34.336+24 209.9 6.94 7.5 1.62 26.1
Forcemeat prepared of pre--cured meat20 197.6 1.84 15.2 2.54 48.012+8 191.4 2.70 12.1 2.24 39.240 205.4 3.02 13.8 2.31 40o024+18 202.6 4.0 11.3 2.11 35.760 217.6 5.24 10.5 • 1.96 36.136+20 211.4 6.10 8.6 1.87 30.8
447
T a b l e 4
Biological evaluation of sausage products
T e s t sAverage daily amount Average daily of digested nitro- lance of nitro
gen, cb gen, mg
Ration with experimental
sardelias 83.30 444.9
Ration with control sardellas ' 82.34 427.8
448
l - \ u
. 1. Distribution pattern of acoustic energy throughout the volume
of the treated medium and by the diagonal of the transformer
-------------------------- cavitational regieme (U=7.5 kv)
- - - - - - - - - - - non-cavitational regieme (U=4 kv)
« 2. Meat heating as related to ultra-sonic frequency and exposure
time
- Temperature, °C
- T i m e , min.
. 3. The effect of ultra-sonic frequency on fat emulsion dispersity
1 - 3 m i n . , 2 - 7 m i n . , 3 - 3 m i n . , 4 - 1 0 m i h . , 5 - 1 m i n . ,
6 - control - 5 min.
• 4. The effect of treatment time on the degree of emulsion dispersity
1 - 11.2 kcs, 2 - 1,000 kcs, 3 - 300 kcs, 4 - 600 kcs,5 - 2 2 kcs, 6 - control
2« 5. The determination of the optimum time for purificationUpo^OJlJKl'iTej i l h o c t l 03ByqM- - sonic treatment time, sec.
£>• 6?aM e determination of the medium optimum temperature
M n ep a iy D a MOiomea cp esb i
.To Figs. 5 & 6:
1 - solution: soda ash
2 - solution:
sulfanol
soda ash
3 - solution:
sulfanol
soda ash
4- - solution:
sulfanol
soda ash
5 - water
sulfanol
- detergent medium temperature,
50 g/1
5 g/140 g/1
4 g/130 g/1
3 g/120 g/1
2 g/1
449