Judging the bad durian can be judged by the texture, smell and color.

1, texture judgment

Durian good or bad can be judged by the texture of the mature durian texture is soft, pressed with the hand will be depressed, after a period of time can be restored to its original state, and deterioration of the durian finger pressure, there will be a depression and will not be restored.

2, odor judgment

Through the smell can judge the durian good or bad, generally spoiled durian will enter the fermentation stage under the action of microorganisms, emitting the smell of alcohol, and fully mature durian will emit a strong grassy aroma, the immature durian fragrance is light, to get close to the shell to be able to smell.

3, fruit color judgment

Durian good or bad can look at the fruit color judgment, fresh and ripe durian open, the flesh is tender yellow, and spoiled durian open, the flesh will become dark yellow or black, with a foul smell.

Durian ripening methods

1, ripe fruit ripening

The easiest way to ripen durian is ripe fruit ripening method. Will not ripe durian and some ripe fruit placed together, such as apples or bananas have become yellow, etc., placed in a cardboard box or a slightly closed environment, the ripe fruit exudes ethylene can quickly ripen the immature durian.

2, parcel ripening

Durian on the temperature requirements of the environment is relatively high, you can use newspaper or thick towels, plastic wrap and other things will be completely wrapped up the durian, and then placed in the indoor temperature is slightly lower volume corners, to ensure that the ventilation, a few days after the durian will be able to find durian skin cracking, this time the durian ripe.

3, pulp refrigeration

Pulp refrigeration method applies to the durian that has been opened but the pulp is not ripe. Peel the flesh from the durian shell, and then the peeled flesh with plastic wrap tightly wrapped, placed in the refrigerator for refrigeration, after a period of time the flesh can be eaten.