Tempeh Prepared from Germinated Soybeans

摘要

ABSTRACTThe oligosaccharide (sucrose, raffinose and stachyose) and phytate contents of soybeans were reduced by 12–24 hr germination. The tempeh fermentation of the germinated soybeans caused a further decrease in oligosaccharide, phytate and fat contents. As a result of these decreases, the proportion of protein ( N × 6.25) in the tempeh solids rose. The soybean lectins were not affected by the germination process but were inactivated during the preparation of tempeh. The adjusted protein efficiency ratio for regular tempeh was 2.19 vs 2.26 for tempeh prepared from germinated soybeans. The difference, however, was not statistically significant (n = 10 rat