What portable snacks can quickly satisfy hunger?

1, chocolate contains a lot of calories, which can quickly replenish body energy, which can be said to be the fastest except medicine;

2, beef jerky, containing a lot of fat and protein, once Genghis Khan's fighters swept the world, beef jerky on Mongolian grassland with rations, light weight, small volume, can quickly fill the stomach;

3, instant noodles, this does not need to explain too much;

4, dried sweet potatoes, rich in starch and plant fiber, can replenish energy and have a good feeling of fullness;

5, beer, known as liquid bread, needless to say ~