commercial production of beer.....by ashutosh awasarmol
TRANSCRIPT
Commercial Production of Beer
In SABMiller INDIA
SAB miller India Inplant training report
Presented by : Mr. Ashutosh B. Awasarmol
(FSKRU: 011401)
Essential Ingredients of Beer
• Malted Barley• Hops• Yeast• Water• Not required, but
frequently found ingredient– Starch adjuncts
• Corn and rice starches
Making Beer:a three step process
• Malting• Brewing• Fermentation
Malting• Takes place in malt houses– Occasionally in a brewery (Coors)
• Controlled germination of barley– Moisture – Temperature– Carbon dioxide
• Goal– Produce enzymes useful for brewing
• Amylases• proteases
Malting• Soaking the grain• Allow for controlled
germination– Maximum enzyme
production– Minimum enzymatic
activity and plant growth• Kiln drying– Stop germination – Stabilize malted barley– Impart color and flavor
• Light malt, dark malt, amber malt, black patent malt
Brewing
• Brewing done in 5 steps:–Milling–Mashing– Lautering–Wort boiling–Whirlpool kettle–Wort cool
Brewing
• Milling of malted barley– Careful cracking of malted barley• Shatter endosperm• Keep husk in large pieces
• Adding water• Controlled temperature for enzymatic action
Mash Tun
The mash tun is a vessel in which the milled malted barley is mixed with waterAnd the enzymes are allowed to degrade the starches and proteins intoSubstrates that the yeast can utilize during fermentation
Mash
These photos show the milledMalted barley being mixed withWarm water. The enzymes Convert the starch to maltose and The proteins to amino acids creatingWhat is known as sweet wort.
Lautering (filtering)The sweet wortIs separated from The spent barleyBy a filtration stepKnown as Lautering. The Barley husks serveAs the primaryFiltering material.Here, the remainingSpent grains areBeing removed fromThe sweet wortWith this screen.
Wort boiling
Extraction of hops and pasteurization of wort and colourization is the main principle of boiling.
Whirlpool Kettle
Operation:
• To rest the wort in whirlpool
Fermentation and cellar
Fermentation:
• It is the process of production of alcohol and release the co2 from the malt sugar by action of yeast cells
Unitanks:
Beer filtration
• Beer filtration is a separation process in which the yeast cells and other turbidity causing materials steel present in beer are removed from the beer
• By using plate and frame filter
Packaging
• Layout of packagingBottle washer
EBI machine
Filler Inspection
PasteurizerInspectionlabelerPrinter
Inspection caser warehouse
Box packaging
and printing
Quality Assurance
A. Lab instruments used
1. Alcolyser2. Haze meter3. Ph meter4. DO- ORBISPHERE5. Co2 purity meter6. Centrifuge machine7. Autoclave8. Laminar air flow9. Incubator10. Microscope11. Pasteurization unit (PU) Recorder
Analytical Testing
i. Free amino nitrogen test
(FAN)
ii. Bitternes unit test
iii. Color test
iv. Wort limit of extract test
Thank you