Question

Pickles and curd not stored in copper utensils .why?

Answer 1

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

when kept in copper or brass vessels,curd and other acidic food items reacts with copper and forms toxic  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