Mountain House beef stroganoff #10 cans contain beef, mushrooms, and noodles smothered in a rich sour cream sauceulli10 1 cup servingsLongest Shelf LifeEasy to prepare-just add hot waterliulstrongIngredients:strongCooked Beef (Beef Flavoring, Salt), Sour Cream (cultured cream, milk, whey, sodium hoshate, guar gum, caprrageenan, caplcium sulfate, locust bean gum, and cultures), Mushrooms, Modified Corn Starch, Corn Oil, Nonfat Dry Milk, Dehydrated Onions, Salt, Hydrolyzed Vegetable Protein, (Corn Torula and Brewers Yeast, Wheat Gluten, Soy Protein), Lemon Juice Concentrate and Lemon Oil, Beef Base (roasted beef and concentrated beef stock, hydrolyzed vegetable rotein [corn gluten, soy, corn, and wheat], sugar, dried whey and yeast extract), Molasses, spices, Garlic powder, Soybean Oil and Sice Extract. Precooked Noodles: Durum Semolina, Whole Eggs, and Salt.Contains: Milk, Wheat, Soy, EggPacked in airtight #10 cans, Mountain House freeze-dried foods have the longest shelf life available. Mountain House can confidently claim a 25-year shelf life, because their testing has shown the shelf life exceeds 30 years! These independent university studies were performed on actual 20-, 25- and 30-year-old product stored under real-world conditions, which weren't always ideal -- not on newer product exposed to an accelerated-time environment in a laboratory.br The interior and exterior of the cans are coated with protective enamel for double protection. Their canning process, which is equal to military standards, uses both vacuum oxygen removal and nitrogen flushing. Your food isprotected until you are ready to enjoy it.br After opening, we recommend using the dry contents within one week for best results and taste, using the convenient resealable plastic lid between uses.br After hydration, treat any leftover hydrated food as you would fresh food.