1. Hang bananas in a cool place. It is recommended to choose slightly unripe bananas when buying them. If the bananas are already ripe when purchased, hang them in a cool place to keep them fresh for a few more days.
2. Wrap pears in soft paper. Wrap each pear in soft paper, place them in a cardboard box, and put them in the vegetable drawer of the refrigerator. After a week, take them out, unwrap them, place them in a plastic bag without sealing it, and then put them on the upper shelf of the refrigerator. Set the temperature to around 0°C, and they can generally be stored for two months.
3. Soak oranges in garlic water. Slice 500 grams of garlic, add water, and bring to a boil. After cooling, soak the oranges in the water for a few minutes, then take them out and store them. This can keep them fresh for 3 months.
4. Low-temperature preservation for kiwis. Kiwis are best stored in a refrigerator at -0.5°C to 0°C and should not be stored with apples or pears. This is because apples and pears easily release ethylene, which will accelerate the ripening and rotting of the kiwi flesh.
5. Apple storage depends on temperature and humidity. The best temperature is between 1°C and 8°C. Humidity is also important. To keep apples fresh at home, it's best to wrap them in paper to help retain moisture. Wrapping apples in plastic bags can easily cause them to rot. After wrapping the apples, put them in a cardboard box and store them in a place away from light. They can be stored for ten days to half a month.