1. Vegetables such as spinach, eggplant and lotus root can be stored in the dormitory for a long time. Spinach can generally be stored for 2 ~ 3 days at room temperature. The wax on the surface of eggplant has a fresh-keeping function, which can be stored for 10 days in a cool environment without affecting the edible taste. Lotus root stored at room temperature for 7 days will not affect its consumption, but it can still maintain its delicious taste after being stored in cold storage for 7 days.

Spinach is one of the vegetables that can be stored in the dormitory for a long time. Generally, it can be stored at room temperature for 2 ~ 3 days. Spinach is a kind of food with high nutritional value, which contains a lot of carotene, vitamin C, minerals and other nutrients needed by human body. Eating in moderation is very beneficial to the human body.

3. Eggplant is also a kind of vegetable suitable for long-term storage in dormitory, because there is a layer of wax on the surface of eggplant, which has a certain fresh-keeping effect. Eggplants can be stored in a cool place at ordinary times, and generally can be stored for about 10 days.