First of all, strawberries are not resistant to storage. Generally ripe strawberries will last for two or three days at low temperatures. If the temperature is high, they will go bad in a day. Over time, the taste is greatly reduced, and another way is to set up a net. Strawberry is not suitable for long-term storage, because it contains more water and sugar, and bacteria multiply quickly.
I don't think strawberries are suitable for long-term preservation, because the skin of strawberries is thin and the flesh is moist and soft. To withstand transportation, the amount of calcium can be increased. Apart from canned strawberries, I haven't heard of anyone who keeps strawberries for a long time without spoiling.
The current storage methods are strawberry pedicled, washed and frozen. Then make strawberry jam, cosmetic additives, extract pigments and so on according to different needs!
Strawberry peel is thin and soft, with high water content, which is not easy to preserve. It is recommended to buy, wash and eat now. If there is any surplus, it can be saved in the following ways.
Several ways to preserve strawberries;
1. Store strawberries that are not soaked by water and whose skins are not damaged under ventilation, and handle them with care. It can be kept for a day or two.
2. Put strawberries that have not been soaked by water and their skins are not damaged into a sealed bag, seal the mouth of the bag, put them in the refrigerator, and refrigerate at a constant temperature of about 0 degrees Celsius.
Three, salt water washing, blow drying, canned or boxed sealed preservation.
4. After strawberry is cleaned, it can be quickly frozen for a long time.
Tips:
First, when picking strawberries, the bottom of the basket must be padded with leaves or soft materials to prevent crushing and gently picking.
Second, choose fruits with intact peels for preservation, and eat damaged fruits first.
Preservation method
1 carton newspaper. Put strawberries on plastic wrap first, then cover them with plastic wrap, and then put them in cartons or wrap them in newspapers, so as to prevent water loss.
2 put it in the refrigerator for refrigeration. Put strawberries in a fresh-keeping bag, tie the bag tightly to prevent dehydration and discoloration, and then refrigerate at 0 ~ 3 degrees.
3 Fresh-keeping box. Spread paper towels in the fresh-keeping box to absorb the excess moisture of strawberries. Wipe the strawberries clean before putting them into the fresh-keeping box, so as not to damage them and arrange them neatly.
4 make strawberry jam. Clean strawberries, cut them into pieces, put them at the bottom of the container, sprinkle with appropriate amount of crystal sugar, squeeze in appropriate amount of lemon juice, cover and marinate for 2 hours, then pour them into a pot and simmer until they are thick and bottle. Remember to put it in the refrigerator.
5 in the wash? Sprinkle some sugar on it to keep it fresh.
6 In a ventilated place, it can generally be stored for 1 ~ 2 days. Don't put strawberries in the bag, open the bag or make some holes.
Seven frozen strawberries. Wash and drain strawberries, and put them in the refrigerator for freezing before eating. Many people like the taste of frozen strawberries, which is novel, just like some people like to eat frozen grapes.