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Q.
Lactic acid bacteria $(LAB)$ grow in milk and convert it to curd and also improved its nutritional quality by increasing
AMUAMU 2012Microbes in Human Welfare
Solution:
Micro-organisms such as Lactobacillus an others commonly called Lactic Acid Bacteria $(LAB)$ grow in milk and convert it to curd. It also improves its nutritional quality by increasing vitamin-$B_{12}$.