2. Beer is defined as a fermented,alcoholic
beverage made from barley,wheat,rice etc.&
flavoured with hops.
Beer = bibere meaning to drink.
Process known as brewing.
Converting sugared water to fermented
liquid.
Beer,ale,porter,and stout are examples of
malt beverages.
13. The term “beer infection” or “beer disease”
is commonly used in describing that
occasionally exists in beers or ales as the
result of the presence of microorganisms.
Psuedomonadaceae
Bacillaceae
Bacteriaceae
Micrococcaceae
Lactobacteriaceae
15. It is an alcoholic beverage made from
fermented fruit juice.
CLASSIFICATION
Dry wine
Sweet wine
Fortified dry wine
Fortified sweet wine
Sparkling wine
18. Citrus
Bananas
Pineapples
Apples
Strawberries
Grapes which is most important
19. Mostly open ended batch fermentor is used
Close cylindrical fermentor can also be used.
Saccharomyces ellipsoideus
Saccharomyces cervisiae
Saccharomyces fermentati
Optimum temperature:70-85*F
20. The grape
Handling the grapes
Crushing the grapes
Treatment before fermentation
The fermentation
Racking
Storage and aging
Clarification
Packaging
24. Microbial contamination include aerobic
microorganisms and disease caused by
facultative anaerobes or anaerobes.
Temperature can also affect its quality.