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!
Refrigerate cooked shrimp within two hours of cooking. Shrimp stays good for only two hours after it's cooked and served. On the serving tray in temperatures of 40 degrees Fahrenheit or above, the cooked shrimp begins to fall victim to dangerous bacterial growth when two hours have passed. After this time, the cooked shrimp cannot be refrigerated, frozen or eaten; you must throw it away. In temperatures of 90 F and above, the cooked shrimp lasts only an hour.