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

Question

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

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Solution

Curd and sour substances should not be kept in brass and copper vessels because of the following reasons:

  1. Chemical Reaction: Curd and other sour substances are acidic in nature. When they come in contact with copper or brass vessels, a chemical reaction takes place.

  2. Formation of Compounds: During this chemical reaction, the acid in the curd or sour substance reacts with the metal of the vessel to form salts which are harmful.

  3. Health Hazards: These salts are toxic and can lead to food poisoning when consumed.

  4. Change in Taste: Additionally, this reaction can also lead to a change in the taste of the food, making it bitter or metallic.

  5. Damage to Vessel: The acid can also corrode the metal of the vessel, damaging it over time.

Therefore, it is advised to avoid storing curd and sour substances in brass and copper vessels.

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