it is very important to know how to properly keep lunch boxes warm till lunch time. it is not healthy nor pleasant to eat cold food all the time, and there are some foods that are meant to be eaten when the food is still hot. keeping the lunch warm is a problem for most mothers as they cannot seem to figure out that one particular way that will keep all kinds of food warm till lunch hour. however, you will be surprised to find out that there’s no one method that works for all kinds of food. liquid and solid food must be packed differently so that the temperature 