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Question
Continuous centrifugal cream separator was invented by:
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Answer
C. Dr. Gustaf de Laval in 1878
Gustaf de Laval invented the continuous centrifugal cream separator in 1878. This invention revolutionized the dairy ind...
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Question
Butter and cheese making were discovered approximately in:
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Answer
B. Iraq, 2500 BC
The production of butter and cheese is one of the earliest known forms of dairy processing and is believed to have devel...
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Question
Alcoholic and acetic fermentations began in which period?
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Answer
C. Neolithic
Alcoholic and acetic fermentations are believed to have begun during the Neolithic Period (New Stone Age-9000 BC), when...
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