Question

Eatable items like curd and pickles kept in metallic container why

Answer 1

curd and other sour items are kept in metallic container because they are acidic in nature and can react with the container and get poisonous and harm human beings.

Hope it will help you mate ☺️☺️

Answer 2

Because it is a acid and if we keep in plastic box or in other boxes it can harmful for human body