Determination of Isoflavone, Total Saponin, Dietary Fiber, Soy Oligosaccharides and Lecithins from Commercial Soy Products Based on the One Serving Size - Some bioactive compounds from commercialized soy products -

摘要: The levels of biologically active compounds, such as isoflavone, total saponin, dietary fiber, soy oligosaccharides, and lecithin from each serving size commercial products, were quantitatively determined the raw soybean, soymilk, tofu, isolated protein (ISP), soybean paste(toenjang), natto, tempeh local foreign market. Soy flour, soymilk contained 489.1 mg, 308.3 138.1 mg isoflavone in 100 g dry matter, respectively. ratios aglycone to glucoside paste showed relatively high level compared with other tested products. Commercial highest ratio soluble fiber dietary(59%). higher (20.1 g) (1.13 also found tofu. saponin content protein(ISP) (0.63 0.65 g/ matter) among samples. In conclusion, flour oligosaccharides. But when evaluation was based on size, containing 31.5 2.59 0.57 0.10 lecithin, 0.11 similarity those soybeans(20 g).