1. Replace the food often (once every 6 months)
2. Park in the shade as much as possible
3. Hope you never have to eat your car kit food laugh

Thats what I do anyway. I also keep some dog food in the car but I swap that out every month or so cause it just doesn't store well. Anyone know if freeze dried meals would do better in volatile storage than MRE's (taste wise) due to the water content?