The reasons are very simple. Specifically, repeatedly reheated or left-standing warm food loses vitamins and nutrients. For this reason, jarred food is also referred to as “dead food,” as it is typically heated at least 2-3 times before reaching the store shelves. A baby doesn’t get as many beneficial nutrients from such food as from freshly warmed puree. The second reason is food safety. If bacteria have contaminated the food (for example, from utensils or[…]