Why should curd and sour substances not be kept in brass and copper vessels?

Answer 1

all acids are sour in nature.
curd,is made from milk which is slightly acidic in nature(as it contains lactic acid).we know that acids react easily with metals to give salt and hydrogen gas.
when kept in copper or brass vessels,curd(and other acidic food items) reacts with copper and forms toxic compounds which may be unfit for human consumption,and may cause food poisoning.thus it is not advisable to keep curd and other acidic or sour food items in copper or brass vessels.

Answer 2

Curd and other sour substances are not kept in brass and copper vessels as they are acidic in nature and brass and copper are metals. curd and the sour substances migh react with the metals which will cause them to spoil.

Answer 3

Curd and sour substances should not be kept in brass and copper vessels because the acidic nature of these foods can react with the metals, leading to the formation of toxic compounds that can be harmful to health if consumed. Additionally, it can also cause the metal to leach into the food, affecting its taste and quality.

Answer 4

because metal like aluminium react with the acid of pickle forming hydrogen gas which spoil the food

Answer 5

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