Question

Curd and sour items should not be stored in copper and brass vessels, why?

Answer 1

Because when they store in copper and brass vessel then they produce a poisionous smell.

Answer 2

Answer:

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.

Explanation: