1. Ripening durian with rice: Peel durian, take out durian pulp, wrap the pulp with plastic wrap, and then bury it in rice. Durian meat will be cooked in about three days. The principle is that rice will release some ethylene gas, and ethylene can play a role in ripening durian. In addition, bananas or apples can also release ethylene gas instead of rice to ripen durian.
2. Plastic wrap to ripen durian: Take out durian pulp, wrap the pulp as tightly as possible with plastic wrap, and leave it at room temperature for about 3 days to ripen durian.
Judgment of durian maturity
1. Look at the appearance of durian first. The bluer the healthier. Choose round durian. It is better for each drum to have more protrusions, which means there are many bags of pulp inside.
2. Beat durian with a small stick, the pulp wrapped in durian will be loose, and the sound will be a little sizzling when hitting.
3. Press the durian skin with your thumb. If it is elastic, it means that the skin is thin, but the skin thickness cannot be pressed.