Alpine Aire Foods has been a leader in the dehydrated and freeze dried food market for over 30 years. Freeze dried and dehydrated foods sealed in #10 cans have the longest storage life of any commercially available food storage, with typical shelf life of 25 to 30 years. This sealed can contains 32 ounces of instant nonfat dry milk powder, enough to make about 14 eight ounce servings.