Nuts and seeds are high in protein, omega3 fatty acids and nutritional fibre. If you have only sweetened coconut, the sugar can be rinsed out with hot water, using a sieve. The leaves, stems and sprouts of potatoes contain substances called glycoalkaloids, which can definitely cause cramping, diarrhea, headaches, coma or death if eaten by a person. You can pack different types of foods by using these boxes.