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Lactic acid bactria (LAB) at suitable te...

Lactic acid bactria (LAB) at suitable temperature convets milk ot curd, which improves its nutritional quality by ebhacning

A

A

B

B(B12)

C

C

D

D

Text Solution

Verified by Experts

The correct Answer is:
B
Lactobacillus which at suitable temperature multiply thus converting milk into curd which improves its nutritional quality by increasing vitamin `B_(12)`
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Study the following statements regarding lactic acid bacteria (LAB) which are used to convert milk into curd. (i) They produce acids that coagulate and partially digest the milk proteins. (ii) A small amount of curd added to the fresh milk as an inoculum contains millions of LAB , which at suitable temperature, multiply and convert milk into curd. (iii) Conversion of milk into curd improves its nutritional quality by increasing vitamin B_(12) . (v) LAB may result in acidity in the stomach of human beings. Which of the given statements are correct ?

Assertion (A): An inoculum of curd is used for curdling of milk. Reason (R): It contains Lactobacillus, which improves nutritional quality by increasing Vitamin B_(12)

Choose the correct option with regard to statement A and B. A : Lactic acid bacteria (LAB) are responsible for converting milk into curd. B : LAB creates acidic medium necessary to coagulate and fully digest the milk proteins.