So SIM toolkit, which is tied to the SIM card is not the right solution. USSD or SMS services are more portable. Plus all the SIM toolkit apps are developed by the big SIM vendors (Gemalto, G&D/Smarttrust, Oberthur) who are located in Europe or China.
Freezing Cooked Tilapia. Leftover tilapia dishes can be wrapped tightly and frozen. Once in the freezer, the tilapia can remain for up to six months. Fresh tilapia can be stored for up to six months as well.
Fresh cut deli meats will only last a few days. Discard them when they start to become slimy or smell yeasty or acidic - that's microbial growth. With all processed meats it is wise to check the expiration date. If the lunch meat is stored in a air tight container, it can last for about 5 to 7 days. You can freeze lunch meat for use at a later date. It freezes well. If the deli meat has been handled properly - no temperature abuse, no contamination, properly packaged - you should expect it to last 3-5 days. Place in an air tight container for the best results. You can transfer the food to the freezer if longer storage is needed. Fresh cut deli meats will only last a few days.