This Sanalac Premium Nonfat Dry Milk is an excellent choice for people who want a non-perishable dairy option. The best thing about this product is the length of time it keeps. This instant nonfat dry milk can be stored over a long period of time. When you're ready to use it, simply add water. This Sanalac dry milk is fortified with vitamins A and D. It's rich in calcium, low in cholesterol and preservative-free. This kosher dairy product comes in a 32 oz container and features a fresh milk flavor.