1, stored in the cellar. The temperature in the cellar is relatively low, and the old cucumber needs a relatively low temperature environment when it is stored.

2. Salt preservation method. When storing old cucumbers, it is possible to sprinkle a proper amount of salt on the surface of old cucumbers, which can increase the shelf life of old cucumbers.

3. Refrigerate in the refrigerator. After the old cucumber is covered with fresh-keeping bags, it can be put into the refrigerator for refrigeration.

Nutritional value and efficacy of old cucumber;

1, anti-tumor

Cucumber is rich in a substance called cucurbitacin C, which can improve our immunity, thus enhancing the immune function of the human body. After the immune function is strong, it can effectively resist cell canceration and achieve the purpose of anti-tumor.

2. Anti-aging

Old cucumber is also rich in vitamin E, which can prolong life and resist aging. In addition, the cucumber enzyme in the old cucumber has strong biological activity and can effectively promote the metabolism of the body. Cucumber juice can also be used to rub the skin, which has the effect of moistening skin and stretching wrinkles.

3, hangover

The effective components contained in cucumber have a certain auxiliary therapeutic effect on liver patients, especially on patients with alcoholic cirrhosis, which can prevent alcoholism and play a role in relieving alcoholism and protecting liver.

4. Reduce blood sugar

Fructose in cucumber is no better than other fructose. After eating it, it will not increase blood sugar, but also invite blood vessels. Therefore, diabetics use cucumber instead of starch food to satisfy their hunger, and blood sugar will not increase or even decrease.

Tips: Cucumber should be eaten raw as fruit, not too much. Cucumber contains less vitamins, so you should eat some other fruits and vegetables at the same time when you often eat cucumber. The tail of cucumber contains more bitter elements, so don't throw away all the "head of cucumber". People with liver diseases, cardiovascular diseases, gastrointestinal diseases and high blood pressure should not eat pickled cucumbers. Weak spleen and stomach, abdominal pain and diarrhea, lung cold and cough should be eaten less.