2. It is best to cook vegetables in the morning, not the night before, and try to shorten the storage time.
3. Meat, eggs and bean products are relatively storable.
4, rice (staple food) and vegetables are separated, do not mix together, food mixing is more conducive to bacterial reproduction and growth.
If you are worried that the lack of green leafy vegetables will affect the nutritional balance, you can bring more fruits.
Extended data
Food not suitable for box lunch:
1, office workers should not bring high-fat foods, such as Sichuan-style pork, sweet and sour pork ribs, patties and fried rice. Because such dishes contain too much fat and these things go bad more easily than low-fat foods.
2, steamed bread, pie staple food is not suitable for box lunch.
3, delicious seafood can only be enjoyed immediately, do not add lunch boxes with rice.
People's Daily Online-Office workers should pay attention to bring their own lunch: rice and vegetables must be served separately!
People's Daily Online-Tips for Office Workers to Bring Meals: Do a Good Job in Nutrition and Health.