Broadly speaking, grain storage meets two conditions. First, the occurrence of force majeure natural disasters leads to food shortage. Second, the emergence of viruses, infectious diseases and wars in social development has led to insufficient food supply and rising food prices.

Under the above conditions, people will choose to hoard food. After all, for people who have suffered in China, they don't panic if they have food in their hands.

Then let's look at how to store grain scientifically and efficiently.

First, dairy products, when it comes to the elderly and children among hoarders, the first reaction is to buy dairy products, dairy products. In fact, this is the opposite direction, but if you want to use it for a long time, it is recommended to buy some milk powder, and it is also ok to buy milk in bags or bottles, because their shelf life is short and milk powder can be used at any time.

Followed by protein, speaking of protein, it is the main source of human nutrition. When people talk about protein, they suddenly think of meat. In fact, in addition to buying some meat, such as chicken, duck, fish and beef, put it in the refrigerator for quick freezing and preservation, it is recommended to buy eggs. Eggs are convenient food for dessert and cooking.

Third, canned food, where you can buy some canned food, meat, fruit and sauces according to your personal preference. It should be emphasized here that you should buy some canned meat. Although canned meat is not as delicious as meat, it can be preserved for a long time and can be used in an emergency.

Fourth, staple food, rice flour, grain and oil are recommended to buy more. This kind of food is stored for a long time and has little shelf life. After all, it usually consumes quickly.

Fifth, seasoning, oil, salt, sauce, vinegar, onion, ginger and garlic. After all, if you want to be scientific, delicious and nutritious food can be without seasoning. If you have the conditions at home, you can plant some onions, ginger and garlic at home. These three things will germinate as long as they have roots. Very easy to feed.

6. Vegetables and fruits Vegetables and fruits should be prepared whether it is to supplement vitamins or promote intestinal digestion. Although fruits are stored for a short time, you can buy some durable vegetables, such as apples, pears and oranges, such as Chinese cabbage, radishes, potatoes, cauliflower heads, celery and so on. You can also buy a bottle of vitamin tablets.

To sum up, there are so many precautions for hoarding food at home. I hope everyone will hoard food rationally, and hoarding food in a large area will easily cause panic.