Question

Can used for storing food items are coated with ______ .​

Answer 1

explanation

it's not by coating for food when the oil food is packed in the packets they are flushed with the nitrogen gas to keep the food fresh without spoling.

Answer 2

Tin can

Tin cans are thin electroplated on iron. These tin cans are used to preserve food items. Because tin is less reactive than iron as it will prevent food from being poisoned.