'Green note' aldehydes were successfully reduced into their corresponding a
lcohol by commercial yeast alcohol dehydrogenase. Among different yeasts te
sted for their ability to convert (Z)-3-hexenal into (Z)-3-hexenol, Pichia
anomala gave the best results. Conversion yields higher than 90% were also
obtained by directly conducting the reaction in the medium where (Z)-3-hexe
nal is produced by the action of lipoxygenase and hydroperoxide lyase on li
nolenic acid.