Why are peaches not sweet in the refrigerator?

Sugar is consumed. The oxygen concentration in the refrigerator is relatively low. When peaches are placed in the refrigerator, they will breathe without oxygen because of lack of oxygen, which will consume the sugar in peaches. The longer it is left, the lower the sweetness and the heavier the acidity, and the fragrance of peaches will be consumed. Moreover, some alcohol will be produced in the process of anaerobic respiration of peaches, and the alcohol produced by long-term storage may also make peaches rot and deteriorate. It is not recommended to store them in the refrigerator. It is best to keep it at room temperature and eat it as soon as possible.

Peach Rosaceae, peach. Small deciduous trees; The leaves are narrowly ovoid to lanceolate, with a length of 15cm and a width of 4cm, a slender top, fine teeth at the edge, dark green luster, and nectaries at the base of the leaves; The bark is dark gray, and cracks appear with age; Flowers are solitary, from light to dark pink or red, sometimes white, with short stalks and a diameter of 4 cm, and bloom in early spring; A nearly spherical drupe with hairy surface, edible pulp, orange-yellow with red stripes, 7.5 cm in diameter, deep pits and grooves in the core, and white seeds. It is a small deciduous tree with fruit as fruit. Flowers are visible and fruits are juicy. Can be eaten raw, peaches, canned peaches and so on. And nucleoli can also be eaten. The flesh is white and yellow, and there are many varieties of peaches. Generally, the skin is hairy, and the skin of nectarine is smooth. The fruit of "Flat Peach" is flat and discoid; "Peach" is an ornamental peach tree with many petal forms.