Oatmeal generally has a long shelf life and can be stored in the dormitory. Oats with low GI value and high protein content are good choices for breakfast and dinner. If you think oatmeal is not convenient enough, you can also choose oatmeal sticks.
Whole wheat bread is also a good staple food, and you can buy a little for a change occasionally. However, whole wheat bread is more prone to mildew than ordinary bread because of its rich nutrition. Generally, it can only be stored for 4-5 days.
Rhizome staple food can be stored for a long time, and it is no problem to eat it within 1-2 months. Pay attention to put it in a dry and ventilated place in the dormitory. Fruits: apples, oranges, bananas, kiwis, grapefruit, pears, etc.
All the relatively non-perishable fruits you like can be put in the dormitory.
Protein: Eggs, braised beef, instant chicken breast, milk.
Eggs, beef, chicken breast and milk are all good sources of protein.
Generally, raw eggs can be stored for about 15 days at room temperature, and the shelf life of vacuum-packed braised beef and ready-to-eat chicken breast is generally about three months.
Tun in the dormitory can supplement protein at any time.
Vegetables: cucumber, tomato.
Cucumbers and tomatoes are sold in fruit shops in general schools. Both can be used as vegetables and fruits. You can buy it for three days at a time to ensure the food you eat is fresh.