Aglycone production by Lactobacillus rhamnosus CRL981 during soymilk fermentation.

Lactobacillus rhamnosus CRL981 showed the highest levels of beta-glucosidase and was selected to characterize this enzyme system, among 63 strains of different Lactobacillus species. The maximum activity was obtained at pH 6.4 and 42 degrees C.