Dr. Vicki SchlegelMAZEN OBAID A ALHARBI2022-06-022022-06-0229814https://drepo.sdl.edu.sa/handle/20.500.14154/63900CHARACTERIZATION OF EXTRACTION METHODS TO RECOVER PHENOLIC-RICH EXTRACTS FROM BLACK BEANS (PHASEOLUS VULGARIS) THAT INHIBIT ALPHA-AMYLASE AND ALPHA-GLUCOSIDASE USING RESPONSE SURFACE APPROACHESThesis