29.
30.

31.
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33.

3 D 90242-C

What are the various factors influencing the microbial growth in food.
Explain briefly the various methods of microbiological analysis of milk.
(5 x 6 = 30 marks)
Section D (Essay Questions)

.

Answer at least one question. ‘
Each question carriés 14 marks. :

Write an essay on any four bacterial food born infections.
What is the principle behind food preservation ? Explain in detail the various physical methods of
food preservation.

How is food spoiled ? Comment on the types of spoilage seen in vegetable and fruits, meat and
meat products, fish and eggs and poultry.

(1 x 14 = 14 marks)