SIM Application Toolkit. SIM Application Toolkit (commonly referred to as STK) is a standard of the GSM system which enables the Subscriber Identity Module (SIM) to initiate actions which can be used for various value-added services.
Cook them immediately if they have been thawed for no more than three days! Once you cook them they will last at least for another four or five days in the fridge! If nothing else put them in a good shrimp marinade for about one half hour - then SMOKE them over mesquite or hickory wood for one hour. These will be eaten up before five days is over! Good Luck & Bon Aperitif!
Quick Answer. Shrimp is safe to eat for up to 2 days past the sell-by date, according to USDA guidelines. It's important to store shrimp in the coolest spots of the refrigerator. Storing shrimp in the door exposes it to higher temperatures when the door is opened. Experts say cooked shrimp should be consumed within a day. Shrimp can be frozen; however, freezing changes the texture. Additionally, frozen cooked shrimp loses nutrients. Shrimp is a low-calorie food, as it contains only 84 calories per serving. Shrimp is a good source of protein, vitamin B12, selenium and iron. However, it is high in cholesterol.