Nam Dok Mai is Thailand's iconic dessert mango — slim, golden, fibre-free, served sliced over sticky rice with coconut cream.
Thailand grows mangoes across nearly every province, from the orchards of Chachoengsao and Phichit in the central plains to the smallholder groves of the northeast and the export farms of Ratchaburi. Thai growers are unusual in cultivating the same fruit for two completely different purposes — eaten ripe as a luxury dessert and eaten green as a sour, crunchy salad vegetable — and they've selected cultivars optimised for each end.
The Nam Dok Mai (literally 'flower water') is the country's signature ripe variety: long, slim, deep golden, fibre-free, and the canonical mango sliced over warm sticky rice and drizzled with coconut cream for khao niao mamuang. Khiao Sawoey is the great green-mango cultivar, eaten firm with chilli-salt-sugar dip or shredded into som tam mamuang. Maha Chanok, Mahachanok and Okrong round out the dessert lineup.
Thailand has become a serious exporter to East Asia — particularly Japan, Korea and China — and runs an extensive controlled-flowering programme that pushes Nam Dok Mai availability across most of the calendar. The result is a mango culture that is equal parts everyday street snack and high-end gift fruit.