Mountain House Beef Stroganoff Pro-Pak 1. Packed with 27g of protein. With a dish this satisfying you'll never guess that it's freeze-dried. This product has a five year shelf life from date of manufacture. Specifications for Mountain House Beef Stroganoff Pro-Pak: Manufacturer: Mountain House Weight: 4.6 oz Quantity: 1 Number of Servings: 1 Serving Food Type: Beef Flavor: Beef Package Contents: Mountain House Beef Stroganoff Pro-Pak Mountain House 50152: Beef Stroganoff Pro-Pak