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a milkman adds a very little amount of baking soda to fresh milk a) why does he shift the pH of fresh milk b) what do you expect to observe when milk comes to boil

Posted by Nishchal Gupta 6 years, 4 months ago

CBSE > Class 10 > Science

1 answers

Arnob Pal 6 years, 4 months ago

a) he shifts the pH level of milk so that the lactic acid formed by decomposition of milk get cancelled out by basic baking soda . So,to prevent it from decomposition (spoil) and formation of curd. b)when the milk is boiled it will take a long period of time to set into curd from its liquid state.

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Posted by Pandey Ji 3 months, 3 weeks ago

CBSE > Class 10 > Science