If conditions are good, you can put your own food in the refrigerator and heat it thoroughly before eating. If you want to bring your own lunch, you'd better get up in the morning and do it now. If it is the meal the night before, it must be sealed and refrigerated. Heat it before eating.
Extended data:
Four types of lunch boxes:
1, microwave lunch box: thick and strong, no matter how you fall, it won't break. When the temperature is 140℃- MINUS 30℃, it can be cooked in microwave oven or refrigerated in freezer. No embrittlement, no aging. The box is generally glass-colored, clear and transparent.
2, insulated lunch box: lunch box that can keep the food temperature, the liner can be divided into several types, such as stainless steel liner, tempered glass liner and so on. Different materials have different insulating properties. Vacuum heat preservation can be 10 hour, and heat preservation and cold preservation can be 24 hours.
3. Military lunch box: a professional lunch box for troops marching and fighting. Generally light and small, not easy to rust, strong plasticity, can avoid knocking on the body; Aluminum products can be used as pots in extraordinary times, and also have the function of portability and portability.
4. Plastic lunch box: a lunch box made of plastic. The raw materials of plastic lunch boxes cause minerals and additives added in the lunch boxes to dissolve with water, vinegar and oil contained in food, so it is easy to produce odor.
People's Network-Have a good lunch and let young experts teach you how to eat lunch healthily.
People's Daily Online-There are four kinds of lunch boxes commonly used by office workers. Which is the healthiest?