Because fruit has high water content (60%~95%) and contains water-soluble nutrients and enzymes. During the whole storage period, there is still strong breathing activity.
Either at room temperature or in the refrigerator: lemon, pineapple, grape, orange, olive, jujube, apple, watermelon, orange, coconut, grapefruit, sugarcane, etc.
Must be kept in the refrigerator: peaches, mulberries, plums, cherries, chestnuts, guava, grapes, pears, strawberries, melons, grapefruit, etc.
Don't put in the refrigerator: bananas, carambola, loquat, longan, mango, litchi, papaya, rambutan, etc.