2. Durian itself has a certain respiratory function, which usually accelerates breathing in the sun, so proper sun exposure can promote its maturity. Nowadays, many people will use this method to ripen fruits.
We put the durian we bought on the balcony, let it be exposed to the sun, and it will crack itself in about two or three days. You don't have to dry it at this time, otherwise it will dry the pulp inside and affect the taste of durian.