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Food Science And Technology(Dhtm 056) Question Paper

Food Science And Technology(Dhtm 056) 

Course:Education

Institution: Kenya Methodist University question papers

Exam Year:2013



TIME : 2 HOURS


Instructions:
Answer any three questions
All questions carry equal marks.
Question One
Name and discuss the guiding principles in food preservation.
(15 marks)
What is infective poisoning?
(5 marks)

Question Two
State and explain the seven chemical methods of food preservation.
(10 marks)
Explain why nutrition labeling is relevant to a consumer.
(2 marks)
What are the aims of Antioxidants in food.
(5 marks)
Explain how viruses cause contamination and food poisoning.
(3 marks)

Question Three
State the differences between bacteria and viruses in respect to food poisoning.
(10 marks)
What are the things to consider as a consumer before purchasing canned foods?
(5 marks)
Distinguish between chemical and microbial food spoilage.
( marks)

Question Four
Name and explain five types of food labeling.
(10 marks)
Discus the issues addressed by the food safety Act of 1906.
(10 marks)

Question Five
Discuss the processes necessary for ensuring that there is proper preparation and storage of maize from its cereal form to its powder form in reference to food science and technology.
(10 marks)
What are the characteristics of food quality?
(5 marks)
Differentiate between the following:
Legislation of food containers contaminants
Agricultural contaminants.




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