... generally in 35-38%,reach to national stand Soybean protein powder is extracted from the plant soy a high nutrition ... uniform, enrichment, drying process, the products to all the lipoprotein powder, purity generally in 35-38% or so, also without separated ... and high pressure uniform, get all the lipoprotein containing fiber powder (protein powder raw material) ,in added sugar, milk and SPI reach to ...