White vinegar can't make shriveled eggplants fresh, sure, so it can't be like this. There are tips for keeping fruits and vegetables fresh. Here are some ways to keep them fresh. You can refer to them

(1) If you can’t finish the leeks, garlic and other green vegetables purchased in winter, you can wrap them in fresh Chinese cabbage leaves. , placed in a cool place, it will stay fresh for several days.

(2) The lettuce will gradually soften and change color as long as it is left for a period of time. You can remove the cabbage core, then stuff a wet paper towel into the cabbage core to let the lettuce absorb the water. Wait until the paper towel is dry. Take it out and put the lettuce in a plastic bag to refrigerate.

(3) Garlic, onions, ginger, and peppers are mostly condiments, and it is best to maintain their original appearance when stored. Garlic can be stored in a similar way to onions. It can be placed in a mesh bag and then hung in a cool and ventilated place indoors, or placed in a special ceramic jar with ventilation holes. Ginger is divided into old ginger and young ginger. Old ginger is not suitable for refrigerated storage and can be placed in a ventilated place and sandy soil. Young ginger should be wrapped in plastic wrap and stored in the refrigerator.

(4) After peeling the fruit, if you do not eat it immediately, the air will oxidize the fruit after a while, causing the surface to turn light brown, which is very ugly. If you soak the peeled fruits in cold boiled water, it can prevent oxidation and maintain the original color, and also make the fruits crisp and sweet.

(5) To keep coriander fresh, select large, bright green coriander with roots, tie them into small bundles of about 500 grams, wrap them with a layer of paper (it is better not to see green leaves), and put them into plastic bags , tie the mouth of the bag loosely, place the bag in a cool place with the coriander roots facing up, and eat as you please. Using this method to store coriander can keep the leaves as fresh and tender as ever within 7-10 days. To store coriander for a long time, you can cut off the roots of the coriander, remove the old leaves and yellow leaves, spread them out to dry for 1-2 days, then braid them and hang them in a cool place to air-dry. When eating, just soak it in warm water. The coriander will be green in color but not yellow, and the fragrance will still remain.

(6) Keep eggplant fresh. The skin of eggplant is covered with a layer of wax, which not only makes the eggplant shine, but also protects the eggplant. Once the wax layer is washed away or mechanically damaged, it will be susceptible to microbial attack and rot. Therefore, eggplants to be preserved generally cannot be washed with water, but must be protected from rain, bumps, heat, and stored in a cool and ventilated place.

(7) Keep leeks fresh. The newly bought fresh leeks are tied up with small strings and placed root side down in the basin. It will last for a long time and not rotten. Celery, chrysanthemum, green onions, etc. can also be kept fresh using this method.

(8) Keep tomatoes fresh. Select tomatoes with intact fruit bodies, good quality, and half-to-sixth of ripeness, put them into a plastic food bag, tie it tightly, and place it in a cool place. Open the bag once a day and ventilate it for about 5 minutes. If there is water vapor inside the plastic bag, wipe it dry with a clean towel and then tie it tightly. The tomatoes in the bag will gradually mature and can generally last about 30 days.