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Phycocyanine preparation and preparation thereof

A preparation and phycocyanin technology, applied in the field of phycocyanine preparations and their preparation, can solve problems such as difficult to achieve, complicated operation steps, difficult phycocyanin process, etc., and achieve the effects of simple operation, no toxic and side effects, and improved heat resistance.

Pending Publication Date: 2021-10-01
上海嘉萃生物科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the above method requires a glycerol content of not less than 40%, which is difficult to achieve in most foods, and the process of dissolving phycocyanin in glycerol is difficult and the operation steps are complicated.

Method used

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  • Phycocyanine preparation and preparation thereof
  • Phycocyanine preparation and preparation thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0023] The phycocyanine preparations with disodium hydrogen phosphate, sodium hexametaphosphate and spirulina extract with mass proportions of 3.5%, 3.2% and 93.3%, respectively, were prepared in an aqueous solution with a color value of 0.072, and the solution state was observed after heating in a 95°C water bath for 10 minutes. , and determine the color retention rate of the solution. The results are shown in Table 1.

Embodiment 2

[0025] The phycocyanine preparations with disodium hydrogen phosphate, sodium hexametaphosphate and spirulina extract with a mass ratio of 6.9%, 19.2% and 73.9%, respectively, were prepared in an aqueous solution with a color value of 0.072, and the solution state was observed after heating in a 95°C water bath for 10 minutes. , and determine the color retention rate of the solution. The results are shown in Table 1.

Embodiment 3

[0027] The phycocyanine preparations with sodium hexametaphosphate and spirulina extract with mass proportions of 6.5% and 93.5%, respectively, were prepared in an aqueous solution with a color value of 0.072. After heating in a 95°C water bath for 10 minutes, the state of the solution was observed, and the color value retention of the solution was determined. Rate. The results are shown in Table 1.

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Abstract

The invention relates to a phycocyanine preparation and the preparation thereof. The phycocyanine preparation comprises the following raw material components in percentage by weight: 10%-99.7% of a spirulina extract and 0.3%-90% of a stabilizer. Compared with the prior art, the heat resistance of the phycocyanine preparation can be remarkably improved, no adverse effect is generated on the coloring power of the phycocyanine preparation, the original characteristics of the phycocyanine preparation are basically maintained, the operation is simple, the implementation is easy in the food industry, and no toxic or side effect is generated on a human body; the phycocyanine preparation can be used as a natural, safe and healthy food coloring raw material.

Description

technical field [0001] The invention belongs to the technical field of pigment preparation, and relates to a phycocyanine preparation and its preparation. Background technique [0002] Phycocyanin is an important pigment protein in Spirulina. It has bright sapphire blue and fluorescence. It can be widely used as a natural pigment in the food industry, such as jelly, candy, cheese, juice (flavor) beverages. , ice cream and popsicles, etc., not only avoid the harm of synthetic pigments to the human body, in addition, due to the rich amino acid composition of phycocyanin, it also has anti-oxidation, anti-tumor, anti-inflammatory, and immune-enhancing effects, and has broad market application prospects. However, due to the instability of phycocyanin under high temperature conditions, discoloration or even protein aggregation and precipitation may occur during the heating process of the product, which greatly limits the large-scale application of phycocyanin in the actual product...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A23L5/46A23L33/185A23L29/00A23L29/30
CPCA23L5/46A23L33/185A23L29/015A23L29/30A23V2002/00A23V2200/044A23V2250/548
Inventor 郭陈锋张朋李翠
Owner 上海嘉萃生物科技有限公司
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