Choosing & Storing Fresh Shrimp
Choose: Fresh shrimp should smell like the sea, and their flesh should look firm. Avoid any shrimp that smell like ammonia, which means the shrimp are going bad. Shrimp should not be limp or slimy. Black spots on the head and body are another sign of decay.
Store: Fresh shrimp should be kept in the coldest part of your fridge and used within 2 days.