During 2-PE production by biotransformation, by-products, such as butanol, isobutyric acid, butyric acid, and isovaleric acid, produce a distinct and unpleasant odor that destroys the aroma quality of natural 2-PE
During 2-PE production by biotransformation, by-products,such as butanol, isobutyric acid, butyric acid, and isovaleric acid,produce a distinct and unpleasant odor that destroys the aromaquality of natural 2-PE