Rice takes up not much storage space. 5kg of rice is just a small bag. The bag can provide energy (carbohydrate) food to a 60kg person for about one week. The food still needs to be supplemented with protein food (meat, for muscles building) from other sources.
1.00Kg of raw rice turns into 2.56kg of cooked rice. That is the raw rice has only about one third of the weight of of the cooked meal. It is easy to carry. All you need to turn any raw rice into cooked rice is just clear, fresh water and fuel to boil it for about 20 minutes (or 10 minutes using a pressure cooker).
Asian armies have been using rice as their transportable energy food since ancient time to present time. Those army people eat rice supplemented with locally picked vegetables and freshly caught fish or shrimps or meat as their sustainable full…
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