Lewis's Mummy there is no problem about freezing the commerical baby food. Especially when you start out you will find that bub will only eat a spoonful here and there, so you don't want to waste any. I usually cook up my own food, but occasionally grab a few of the jars and find it easy to freeze them for multiple feeds. Your other option is a few companies are now selling frozen portions that you will find in the freezer section of your supermarket.