First, the cold storage method
Mature tomatoes should be refrigerated at 2 ~ 4℃ and kept fresh and nutritious within 10 days. If the temperature is too low, tomatoes will lose their flavor due to frostbite and rot quickly.
When tomatoes are refrigerated, they will emit a gas called "ethylene", which will ripen the vegetables and fruits together and shorten the shelf life. Therefore, it is best to put tomatoes alone or wrap them in fresh-keeping bags when they are refrigerated.
Second, quick freezing method
After buying it, wash it, dry the surface, put it in a food bag and then put it in the freezer of the refrigerator. After three hours, it basically froze. If you put it in the refrigerator, you can take it out and thaw it at any time in winter, and you can cook it. It's delicious and nutritious.
Third, the production method of tomato pulp
Wash it after buying it, dry the surface, choose a big bottle, cut the tomatoes into pieces, put the bottle in a steamer for 20 minutes, close the lid with heat, take it out to cool, and put it in the shade when there is no food. Cooking and making soup are all good choices. They are delicious.
Fourth, the baking method
Cook dried tomatoes in the oven and soak them when eating.
The nutritional value of tomatoes;
1. Helps digestion. Tomatoes contain citric acid, malic acid, pectin and other ingredients, which can enhance gastrointestinal peristalsis, promote digestion and prevent constipation.
2. Improve immune function. Regular consumption of tomatoes can significantly enhance human immunity. Xihong contains carotenoids, which can reduce the death of children due to diseases such as fever, cough and respiratory infection.
3. Tomatoes have the function of preventing and treating cardiovascular diseases. Crude fiber in tomatoes can reduce the content of blood lipids, and vitamin C can also improve lipid metabolism. Prevent the occurrence of vascular diseases such as myocardial infarction.
Fourth, promote epithelial growth. Tomatoes contain carotene, and its physiological function can maintain the normal growth and biochemistry of epithelium. Prevent respiratory tract infection, night blindness and other diseases.