a) 60°C
b) 70°C
c) 80°C
d) 50°C
Answer: a
Explanation: One pasteurization unit (PU) is the microorganism death that occurs in a product held at 60°C (140°F) for 1 minute for beer. The number of PU’s essential for a specific beverage depends on numerous factors like type of microbepresent, processing steps and type of packaging.
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