Okay, so I keep my bug out bag and the vehicle with us at all times, I have packed some food items such as peanut butter, granola bars, peanuts, jerky and cocoa mix. Not sure on how long they will last and stay good to eat when stored in a car with hot summer and cold winters. The reason I am asking is because I'm going through my bag which I normally do from time to time, but have decided that I need to find out about the food storage if it's still good or not. I have had this food in my bag since last winter. I obviously don't want my family to rely on anything that might be bad down the road. Thanks in advance for any input.