| abstract |
The invention discloses a method for extracting soybean peptides from soybean dregs, a by-product of soybean milk processing. First, the by-product-bean dregs produced in a soybean milk processing production line is directly pumped into an improved soybean peptide extraction line to realize the by-product of soybean milk processing. ‑The continuous treatment of bean dregs avoids the accumulation and accumulation of bean dregs and the impact of its fermentation on the environment; secondly, the bean dregs rich in crude protein that were originally used for animal and plant feed fertilizers are effectively utilized through process improvement to avoid The waste of a large amount of crude protein in the bean dregs is extracted, the soybean peptide substances in it are extracted, and the extracted water-insoluble solid dregs are used as feed or fertilizer, which realizes the efficient utilization of the bean dregs and effectively improves its economic benefits, and the reaction conditions of the process are mild and acceptable. It has high application value. |