Let it ripen before eating.
Durian opening but the flesh is still hard then it means that the durian is not ripe enough, this situation suggests that you can put the durian and already ripe bananas, apples and other fruits together, these already ripe fruits will release a kind of ethylene gas, this gas can accelerate the ripening of the durian.
Or you can place the durian in a warmer place, such as a balcony, which can also accelerate the ripening of the durian. You can eat the durian when the flesh becomes soft.
2 What is the reason for the durian opening but the meat is very hard Transportation bumpDurian belongs to a tropical fruit, from the picking, selling need to go through a number of transportation, if the storage is not properly transported during the transportation process is prone to bumping, which may lead to the durian in the absence of ripening in the case of the situation of cracking.
Moisture lossWhen the fresh durian flesh has a loss of water, it will cause the flesh to harden, which will also make the durian shell cracked.
3 Durian flavor but not open can eatcan, but it is recommended to wait for the opening to eat better taste.
Durian flavor but not yet open means that the maturity of the durian is not very good, so the durian consumption is not a problem at all, at this time the durian is about 6-7 minutes ripe or so, just eat up the taste may not be so good. If you want the durian to taste more soft and delicate, sweet and savory, it is recommended to wait for the durian to open before eating.
4 Durian has a wine flavor is how it can still eatNot recommended to eat again.
Durian has a wine flavor means that it has been bad, inside the sugar and other nutrients in the anaerobic respiration generated alcohol substances, presented to make the durian emit a wine flavor, so the durian is not recommended to continue to eat, because its nutrients have begun to lose, and there is a bacterial growth, and then continue to eat it will be detrimental to the health.