Harvested from the Great Salt Lake in Utah. These eggs are washed, dried and vacuum packed for freshness. Unopened, they can be stored up to a year in a cool, dry area. Opened cans must be stored in a frost-free refrigerator. Ingredients: 100% Brine Shrimp Eggs (washed, dried, and vacuum packed) Guaranteed Analysis Protein min. 52.0% Fat min. 4.0% Fiber max. 9.0% Moisture max. 9.0% Instructions Unopened cans should be stored in a cool, dry area up to one year. Opened cans must be stored in a frost-free refrigerator. Info from OSI