sorry to hear that the Durian molded. Fresh produe that is not refrigerated
is subject to mold. Mexican papayas often mold.

Both durian and papayas are picked very green for shipment. Hot water
treatment of the green fruit compounds mold problems.

Sounds like frozen is a better deal for you. I have only eaten
frozen -- never bothered with the fresh. (I am not a fan of
durian.)

Tom Billings