Table 2. Extraction yield of non-fermented black rice bran extract and fermented black rice bran extracts by selected five Bacillus spp.¹⁾

Bacillus spp.	Extraction yield (%)
Bacillus spp.	Non-fermented black rice bran extract	Fermented black rice bran extract
KU3	17.55±0.81^a,x	22.69±0.41^a,y
KU24	17.56±0.46^a,x	22.69±0.89^a,y
KU28	18.18±0.97^a,x	22.02±1.83^a,y
KU611	17.46±0.77^a,x	23.96±2.76^a,y
KU612	17.86±1.09^a,x	22.16±1.15^a,y

Values are mean±SD.
Statistical significant differences (p< 0.05) within a column by Duncan’s multiple range test.
Statistical significant differences (p< 0.05) within same strains by student-t test.