Plant Water-Soluble Protein Peptide Membrane Purification and Concentration System

Rice protein peptide is a small molecule substance isolated and purified from rice protein, with an active peptide content as high as 80%. It is rich in nutrients, easily absorbed by the human body, and has the dual effects of regulating physiological functions and providing nutrition to the body.

Traditional production process of rice protein peptide:

Rice → Enzymatic hydrolysis → Rice protein peptide → Plate and frame filtration → Thermal concentration → Spray drying → Finished protein peptide

New process optimized by Jiahe Filtration:

Centrifugation of enzymatic hydrolysate → Inorganic membrane clarification and impurity removal → Nanofiltration membrane concentration → Thermal concentration → Spray drying → High-quality protein peptide

The rice protein peptide enzymatic hydrolysate containing impurities undergoes centrifugation or plate and frame filtration as pretreatment to remove insoluble solid impurities and suspended solids. The filtrate is treated with the rice protein peptide inorganic membrane filtration system provided by Jiahe Filtration Company to remove macromolecular soluble or semi-soluble impurities. The rice protein peptide membrane concentration equipment removes a large amount of water and ash content, and the concentrate is further concentrated and dried to produce the finished rice protein peptide.

Advantages of Jiahe's membrane process for rice protein peptide:

(1) Membrane impurity removal has high filtration precision, and the filtered rice protein peptide has high purity and good market sales;

(2) Membrane concentration removes a large amount of water and some inorganic salt ash, further purifying the rice protein peptide;

(3) Membrane concentration can achieve a concentration factor of over 5 times, greatly reducing the volume for subsequent thermal concentration and shortening the concentration time;

(4) The energy consumption cost of membrane concentration is only about 10% of that of thermal concentration, reducing production costs for enterprises;

(5) Both membrane filtration and membrane concentration are room-temperature physical processes that do not introduce impurities and effectively protect active ingredients;

(6) Membrane separation equipment operates with a tangential flow process, making membrane elements less prone to clogging and allowing for online regeneration and cleaning;

(7) Membrane separation equipment features modular design, small footprint, high automation, and low labor intensity.