Things that can be preserved are: eggs, chicken, tofu, beef, duck neck and so on.

1, eggs

Braised eggs are home-cooked dishes made of eggs. There are many kinds of salted eggs, the most common one is spiced tea eggs. It boiled eggs first, without peeling, but gently broke the eggshell and soaked them in brine prepared by spiced spices and tea leaves.

2. Chicken

Braised chicken is a traditional poultry product in Guangdong province, among which Guangzhou is the best. This kind of braised chicken can be cooked in restaurants, canteens and families. It's delicious and popular.

3. Tofu

Braised tofu is a famous local dish, belonging to Hunan cuisine (most famous in Wugang, the capital of red-cooked dishes in China). As a home-cooked dish, it is easy to operate and suitable for a wide range of people.

4. Beef

Braised beef refers to beef processed with salt water. After cooking, the color is brown and yellow, the surface is shiny, not burnt and not knotted, and the sauce is delicious.

5. Duck neck

Duck neck is one of the traditional famous foods in Hunan, Hubei, Sichuan and Jiangxi. Also known as pot-stewed duck neck or sauce-flavored duck neck, it originated in the Dongting Lake area of Changde and Yueyang in the Qing Dynasty, and spread to Sichuan and Hubei through Hunan. In recent years, it has become popular all over the country.