During the period of home isolation, it is generally forbidden to go out. If people in the community or community allow, they can order takeout. But when ordering takeout, they can choose non-contact delivery. Non-contact food delivery service means that the user and the food delivery staff agree on the location of the food, including putting it in the take-away cabinet, so that the user can take the food by himself, which can reduce the face-to-face contact between people and avoid infection.

Of course, if possible, it is best to cook at home and minimize contact with the outside world.

The principle of isolated diet at home:

1. According to the Dietary Guidelines for China Residents, guide the home-based isolated observers to prepare daily meals, and strive to achieve food diversification, quantitative dietary rules, reasonable distribution of energy and nutrients, and balanced nutrition.

2. Try to eat high-quality protein food every day, including fish, poultry, meat, eggs, milk, beans and nuts.

Eat more fresh vegetables and fruits every day.

4. During the period of home isolation, people generally consume less energy, so it is suggested to reduce the amount of food appropriately, which can be 70%-80% of the usual amount.