Problem? It's not a problem aside from possibly spoiled food and the misery of cold food. Prepared food is grey mystery slop make from corn and soy. It sounds l

Problem? It's not a problem aside from possibly spoiled food and the misery of cold food. Prepared food is grey mystery slop make from corn and soy. It sounds like Norwegian kids learn how to prepare their own food, a useful skill. They also get to have something of their choice. I did that in the USA. I normally took a drink, fruit, some nuts or chocolate, and two large meat sandwiches. Converting for you metric people... each sandwich might contain a slice of frozen eye-of-round (lean beef) about 8 mm thick and 10 cm diameter, in something like a hamburger bun. A larger version would have each sandwich being a small loaf of bread (a baguette?) about 25 cm by 8 cm, with turkey perhaps 6 mm thick. I'm sure this blows past the Calorie limits we now have in the USA, but I needed it.