3 results about "Nutrasweet" patented technology

The present application belongs to the field of nutrition and health food and biological medicine technology, and particularly relates to a preparation method of walnut peptide and application of the walnut peptide in intelligence-improving products. The preparation method comprises the following steps: walnut protein is re-dissolved in water, stirred uniformly, and then homogenized to obtain an enzymolysis substrate; bromelain and ficin are added to the enzymolysis substrate for enzymolysis, and then the enzyme is inactivated; a compound microbial agent is added to the inactivated solution for fermentation, and then centrifuged after inactivation; the supernatant is collected, ultra-filtered, purified, and then the fraction is collected; ethanol is recovered, and then dried to obtain the walnut peptide. The present application significantly improves the walnut protein hydrolysis efficiency by optimizing the enzymolysis system and process parameters, and the obtained walnut peptide has strong antioxidant activity and high purity of small molecule peptides, can effectively protect nerve cells and improve memory, and can be used for preparing antioxidant, memory-improving food, health products or medicines.

The invention discloses a powdery nutrition and health food mixing processing device, and belongs to the technical field of health food processing, the powdery nutrition and health food mixing processing device comprises a barrel, the barrel is fixedly sleeved with two fixing rings, the bottoms of the fixing rings are slidably provided with guide rails, the bottoms of the guide rails are fixedly connected with a supporting plate, one side of the supporting plate is fixedly connected with a fixing frame, and the fixing frame is fixedly connected with the barrel. Two arc-shaped racks fixedly connected with the barrel body are arranged between the two fixing rings, a movable stirring assembly is arranged in the barrel body, and the movable stirring assembly conducts movable stirring in the barrel body. The barrel is conveniently driven to shake, raw materials are further driven to roll, the barrel and the raw materials are further driven to vibrate, adhesion of the raw materials to the inner wall of the barrel is facilitated, agglomerated raw materials are also vibrated and loosened, the inner wall of the barrel can be scraped during stirring, and the stirring device can transversely move to adjust the position for stirring; and the stirring rod is scraped and cleaned, so that the raw materials are efficiently and fully stirred.

The invention belongs to the field of nutritional health-care food, and provides an acerola cherry vitamin C and fish collagen compound soft capsule and a preparation method thereof. The core design of the antioxidant nano microgel spray powder formed by self-assembly of fish collagen peptide, vitamin C and nano microgel polysaccharide components under an acidic condition is adopted, the average particle size of nano microgel is controlled to be 150-400 nm, and the volume median particle size D50 of the spray powder is 5-20 [mu] m; the high embedding rate and antioxidant stability of vitamin C are achieved, the content maintains the low-viscosity filling performance of 0.8-2.0 Pa.s under the solid content of 55-75 wt%, the water activity is controlled within the range of 0.35-0.55, the long-term sealing stability is guaranteed, the technical problems that high solid content and low viscosity are difficult to consider, pH regulation and control conflict with shell-core interface plasticization, and spray drying efficiency conflict with activity retention are solved, and the preparation method is suitable for industrial production. And the method has wide application value.