cold pack

American has both temperature-controlled containers and pre-packaged shipments with cold packs or dry ice.

For the salad here shown, tomatoes and beans canned by the cold-pack method were used.

This illustration shows, with a few exceptions, such foods canned by the one-period cold-pack method, and merits close inspection.

A number of such devices are manufactured for canning by the cold-pack method, but it is possible to improvise one in the home.

Then the jars of food are removed and sealed as in the one-period cold-pack method.

The best process for canning such foods is the one-period cold-pack method.