a) Stringiness due to mastitis and in particular by fibrin and leucocytes from the cow’s blood b) Sliminess ...
View QuestionWhich bacteria are also known as “The cheese destroyer”?
a) Propionic acid bacteria b) Coliform c) Lactic acid bacteria d) Butyric acid bacteria Answer: d Explanation: ...
View QuestionPresence of coliform in milk pipelines after pasteurization indicates __________
a) Excessive hygiene b) Poor sanitation c) Rusting d) Coating Answer: b Explanation: Coliform bacteria are ...
View QuestionColiform bacteria leads to _________
a) Off-flavor and smell b) Gas formation c) Off-flavor, smell and gas formation d) Fruity taste Answer: ...
View QuestionWhich bacteria is responsible for ripening Emmenthal cheese?
a) Lactobacillus helveticus and Lb. bulgaricus b) L.acidophilus c) Bifidobacteria d) Streptococcus diacetylactis Answer: a Explanation: Lactobacillus ...
View QuestionWhich among the following is not a bacterial group which occurs in milk?
a) Lactic acid bacteria b) Coliform bacteria c) Putrefaction bacteria d) Carboxylic acid bacteria Answer: d Explanation: ...
View QuestionLactic acid bacteria ferment which of the following forming lactic acid?
a) Sucrose b) Glucose c) Lactose d) Fructose Answer: c Explanation: Lactic acid bacteria prefer lactose as ...
View QuestionWhich of the following is the characteristic of good quality milk?
a) CFU<1000000 per ml b) CFU>1000000 per ml c) CFU=1000000 per ml d) CFU>1500000 per ml Answer: ...
View QuestionWhich of the following is not a source of infection in milk?
a) Milker and cow b) Litter c) Ambient air d) Heat Answer: d Explanation: When cows are ...
View QuestionMilk secreted in the udder is virtually sterile.
a) True b) False Answer: a Explanation: When milk is secreted in the udder it is virtually ...
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