Strawberries can be kept fresh in the refrigerator.
In strawberry preservation, low temperature can inhibit the decay of strawberries. Some people have done experiments. After picking strawberries, the decay rate is 17% at room temperature (15℃) for 36 hours, while the decay rate is 7.3% at 1.7℃. Therefore, it is best to put unwashed strawberries in the refrigerator, and the preservation effect of single layer storage is better.
if you don't eat strawberries immediately, the correct storage method is to spread paper towels or toilet paper under the plate, put strawberries on it, seal them with plastic wrap or sealed bags, and put them in the freezer (the best storage temperature of strawberries is ℃~1℃). As long as it doesn't touch water and is well sealed, it can be kept for 3~4 days. If the strawberry itself is of good quality, it can be kept for about 5 days.
if you want to keep it for a long time, it is recommended to put it in the freezer of the refrigerator and make it into frozen strawberries for preservation.
Extended information:
Five nutritional values of strawberries:
1. Vitamin A. Strawberry is rich in vitamin A, which has the functions of improving eyesight, adjuvant treatment of various eye diseases, enhancing immunity, scavenging free radicals, promoting growth and development, and protecting gastric and respiratory mucosa.
2. Carotene. Carotene contained in strawberry is an important substance for synthesizing vitamin A, which has the functions of improving eyesight and nourishing liver.
3. Tannic acid. Strawberry is a plant rich in tannic acid, which can adsorb and prevent the absorption of carcinogenic chemicals in the body and has the function of preventing cancer.
4. aspartic acid. Strawberry contains aspartic acid, which can naturally and peacefully remove heavy metal ions from the body.
5. copper. Rich in copper, copper is an indispensable micronutrient for human health, which has an important influence on the development and function of blood, central nervous system and immune system, hair, skin and bone tissues, brain, liver, heart and other internal organs.
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