Soybean powder is a kind of powdered soybean protein product, and its protein content is 50-65%, which is obtained from soybean meal by low-temperature extraction process.
Secondly, what kind of technology can maximize the extraction of high-quality soybean protein?
First, raw materials, mainly northeast soybeans, are screened, removed impurities, magnetically separated, peeled and other processes to obtain high-quality watercress and beans, and then the oil extraction process, which is very important and requires low-temperature extraction to ensure that effective components are not destroyed. At present, subcritical low-temperature extraction and supercritical extraction can extract with high quality, ensuring the production method of effective components to the maximum extent. However, in these two processes, supercritical technology can't achieve mass production like subcritical low-temperature extraction technology, and the cost of supercritical technology is much higher, so the equipment can only stay in the laboratory or small-scale product production, and other well-known enterprises can't extract the quality to the maximum extent. Therefore, only good raw materials, good production methods and advanced production technology can produce soybean protein powder which is more beneficial to human body. At present, there is a factory in China that produces soybean protein powder by subcritical low temperature extraction technology.
I hope it helps you.