1. instant rice: it can be eaten directly by heating, and its taste is close to that of ordinary rice, and there are many flavors to choose from.

2. Instant noodles: In addition to traditional instant noodles, there are many kinds of noodle products, such as snail powder, Lamian Noodles, pasta and so on. And the variety is also very rich.

3. Drinks: instant coffee, milk tea, fruit juice, etc. They are all convenient instant drinks, which can be brewed directly or drunk immediately after opening a bottle.

4. Canned food: Canned food such as meat, vegetables and fish can be preserved for a long time and is convenient to eat.

5. Biscuits: Snacks such as biscuits, potato chips and candy are also very convenient fast food.

In short, there are many kinds of convenient fast food suitable for eating, which can be selected according to your own tastes and needs. However, food safety and health are also very important. It is recommended to choose regular brands and products with shelf life, and pay attention to maintaining food hygiene and storage conditions.