The Augason Farms dehydrated chopped onions are a simple way to add great flavor anywhere onions are required. This #2.5 can consists of 56 servings and 560 calories with up to a 25 year shelf life! perfect for food storage, emergencies, survival, camping, and everyday use! make the wise decision and let Augason Farms give you a peace of mind that's as indispensable as it is delicious. Family owned and operated since 1972, Augason Farms believes that great taste is a tradition worth preserving. They'll provide you with delicious peace of mind with their food essentials. Please discard oxygen absorber after opening. Best when stored in a cool dry place at temperatures between 55 and 70 degrees F (ideal humidity 15%).