You mean canned food as a noun.

N-COUNTA

A can is a metal container containing food, drink or paint.

Was released. Containers are generally sealed to keep the contents fresh. Yes;

Canned food

Example:

Several young people are kicking a tin can in the middle of the road.

This road.

Some boys kicked a tin can in the middle of the road.

Example:

... empty beer cans.

... empty beer cans.