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Microbiology in Food Production

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Questions and Answers

What is the role of Lactobacillus in milk production?

It prevents the growth of all bacteria.

It produces carbohydrates that aid fermentation.

It produces acids that coagulate milk proteins. (correct)

It adds flavor to the milk.

What nutritional advantage does curd have over milk?

Higher fat content.

More lactose.

Lower protein content.

Greater vitamin B12 content. (correct)

Which gas is produced during the fermentation of dough by bacteria?

$CO_2$. (correct)

Nitrogen.

Oxygen.

Hydrogen.

What is the primary microorganism used for fermenting bread dough?

Saccharomyces cerevisiae. Signup and view all the answers

Which microorganism is responsible for the holes in Swiss cheese?

Propionibacterium sharmanii. Signup and view all the answers

What is the significance of microbes in industrial processes?

They can be cultivated on a large scale for various products. Signup and view all the answers

Which traditional Indian drink is made from palm sap using microbes?

Toddy. Signup and view all the answers

What characterizes different varieties of cheese?

The specific microbes used in production. Signup and view all the answers

What is a common use of lactic acid bacteria (LAB) in the human body?

They maintain the stomach's microbial balance. Signup and view all the answers

Which of the following is NOT a product made using microbes?

Ice cream. Signup and view all the answers