Production of massoia lactone by Aureobasidium pullulans YTP6‐14 isolated from the Gulf of Thailand and its fragrant biosurfactant properties

This is the first report for the production of a fragrant biosurfactant, massoia lactone by a fungus A. pullulans. Massoia lactone has been industrially prepared from aromatic bark of an endangered tree species, Cryptocarya massoy, growing in rainforests. This report expands the diversity of biosurfactants produced by A. pullulans and also points to its possibility in contributing to the green sustainable chemistry, and ultimately rainforest conservation.