Question

why should cured and sour substance not be kept in brass and copper vessel.​

Answer 1

Answer:

Explanation:

Curd and sour substances contain acid. They would react with the surface of metal vessels such as that of brass and copper to produce harmful substances. ... So they are not kept in metal containers.

Answer 2

Answer:

because they can produce toxic material in them by taking it in the in stomach it may cause death