Production process for fish scale collagen peptide calcium

Abstract

The invention discloses a production process for fish scale collagen peptide calcium, and belongs to the technical field of biology. The production process comprises the following steps: (1) pretreating fish scale; (2) extracting fish scale collagen peptide and a calcium solution by an acid heat extraction technology; (3) preparing crude finished fish scale collagen peptide calcium by a peptide calcium chelating technology; (4) removing solid impurities by a centrifuge separation technology; (5) concentrating the fish scale collagen peptide calcium; (6) purifying the fish scale collagen peptide calcium by an anion exchange resin column chromatography technology to obtain a fish scale collagen peptide calcium solution; (7) drying the solution to obtain finished fish scale collagen peptide powder with the calcium content of greater than 1 percent and the protein content of greater than 85 percent. According to the process, fish scrap, namely fish scale, serves as a raw material; an exogenous calcium salt is not added; a separation and purification technology system integrated with the centrifuge separation technology and the anion exchange resin column chromatography technology is established, an organic solvent is not required to be used, the produced fish scale collagen peptide calcium product has high calcium content, high bioavailability and high safety; both the peptide and the calcium can be supplemented, so that the fish scale collagen peptide calcium has a great market prospect.

Description

technical field

[0001] The invention relates to a production process of fish scale collagen peptide calcium, which belongs to the field of biotechnology. Background technique

[0002] Calcium is one of the essential nutrients for the human body and has many important physiological functions. Calcium deficiency can easily lead to the occurrence of diseases such as osteoporosis, bone hyperplasia, rickets in children, tetany, kidney stones, colon cancer, senile dementia, hypertension and coronary heart disease. The 1.3 billion population in China is generally deficient in calcium to varying degrees. Such a huge market has spawned a large number of calcium supplement products, and new brands are constantly being added. With the intensification of competition and the continuous improvement of consumers' awareness of health care products, collagen peptide calcium chelate with high absorption rate and double supplementation of peptide calcium has become the preferred standard for ...

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