Table 1. Formulas of tempeh prepared with black soybeans

Ingredients	CON	25%	50%	75%
Soy bean (g)	100	75	50	25
Black soy bean (g)	0	25	50	75
Rhizopus oligosporus (g)	0.5	0.5	0.5	0.5
Total(g)	100.5	100.5	100.5	100.5