Don't Put Mangoes and Bananas Straight into the Fridge! Ministry of Agriculture Shares Proper Storage Methods to Keep Fruits Sweet, Juicy, and Fresh

During hot summer months, as temperatures rise, many people habitually place all purchased fruits directly into the refrigerator upon returning home, believing that low temperatures extend freshness. However, not all fruits are suitable for refrigeration. In particular, many summer fruits possess a 'post-ripening' characteristic. If stored in cold conditions before fully ripened, their natural sweetness, aroma, and texture may be inhibited. Worse, they may suffer from chilling injury, preventing further softening or accelerating decay.

To address this, the Ministry of Agriculture's Food and Agriculture Education Information Integration Platform advises that fruit storage must be tailored according to 'type' and 'ripeness.' Fruits such as mangoes, bananas, soursop (atemoya), and papayas each have specific storage requirements.

Mango

Unripe mangoes should be stored in a well-ventilated, shaded indoor area, where they can last 3 to 5 days. Never rush to refrigerate them, as this halts the ripening process and compromises the fruit's natural flavor. Once the mango is fully ripe but cannot be consumed immediately, it can be moved to the refrigerator's vegetable compartment. However, avoid sealing it in plastic bags, which trap moisture and accelerate spoilage. Instead, wrap it in breathable paper bags or newspaper for proper preservation.

Banana

Many people, fearing bananas will quickly turn black, tend to place them in the refrigerator right after purchase. However, bananas thrive best in a cool, shaded, well-ventilated area with temperatures between 13°C and 20°C, allowing the peel to turn yellow naturally. Refrigerating unripe bananas may cause 'chilling injury.' To extend shelf life, wait patiently until the bananas are fully ripe, then wrap the entire bunch tightly with plastic wrap and store in the refrigerator's vegetable compartment. This method helps lock in flavor and freshness.

Soursop (Atemoya)

Many people, worried that soursop will overripen at room temperature, habitually refrigerate it immediately after purchase. In reality, soursop is a climacteric fruit and must never be refrigerated before full ripening. Low temperatures will lock its ripening mechanism, preventing the flesh from softening and destroying its natural sweetness and aroma. The ideal approach is to leave the soursop at room temperature until it naturally softens and ripens. If not consumed entirely, it can then be refrigerated to preserve both texture and shelf life.

Papaya

Papaya is also a climacteric fruit. Before full ripeness, it should remain at room temperature. Only when the skin turns from green to yellow and the flesh reaches optimal softness should it be moved to the refrigerator. Refrigerating papaya too early risks chilling injury (cold damage), freezing the ripening process entirely. This prevents the flesh from sweetening and significantly diminishes its naturally smooth, creamy texture.