Jackfruit can ripen when it is half open. You can wrap the cut jackfruit in plastic wrap and put it in a cardboard box or a cool place, which will generally be fully mature in a few days; Proper sunlight can also help jackfruit ripen. Wrap it in plastic wrap and expose it to the sun. It can ripen in a day. You can also put jackfruit next to some ripe apples, bananas and kiwis to ripen.

Jackfruit: The vertical distribution is generally below 300 meters above sea level. It needs a high-temperature, humid and frost-free climate, and is suitable for areas where the annual average temperature is above 22-24℃, the average temperature in Leng Yue is not lower than 12℃, the absolute low temperature is not lower than 0℃, the accumulated temperature is above 7500℃, and the annual rainfall is1200-1800 mm. When the radiation low temperature appears at 0℃, the terminal buds and leaves will suffer from cold damage, and when it drops to -2℃, dead branches will appear. When the average daily temperature of advection type low temperature is 9℃, the adult trees are seriously damaged by freezing. For example, in the winter solstice of 1976 and the spring of 1977, there were rainy and low temperature (8.9℃) weather for more than 50 days, and many plants were frozen to death. The drought resistance is moderate, the fruit often falls after a long drought, and there is too much rain during flowering, which also affects pollination. The requirements for soil are not harsh. It can grow and develop normally in acidic to slightly acidic clay loam, sandy loam or gravel soil, but the deep, fertile and moist sandy loam is the best. Strong positive tree species like light best, but seedlings and young trees are slightly shade-tolerant, and big trees need sufficient sunshine to bear fruit normally.