Spirulina extract and preparation thereof

A spirulina extract and spirulina technology are applied in the preparation method of peptides, chemical instruments and methods, organic chemistry, etc., which can solve the problems of lack of technology, destruction of nutrients, and non-use of digestion and absorption, etc., to achieve convenient operation, The effect of not polluting the environment

Active Publication Date: 2009-01-21
TSINGTAO BREWERY
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Problems solved by technology

However, most of the tablets and capsules made of spirulina dry powder are directly added to food, which leads to bad taste, and does not make use of digestion and absorption, especially in beverages to produce sediment and suspended matter
Moreover, the main components extracted from Spirulina are mostly phycocyanin and polysaccharides, but lack the chlorophyll components of Spirulina.
At the same time, spirulina chlorophyll i

Method used

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  • Spirulina extract and preparation thereof

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[0014] Example 1. refer to figure 1 The preparation method of the spirulina extract of the present invention is illustrated.

[0015] The first step is the extraction of spirulina chlorophyll and the preparation of its iron sodium salt.

[0016] Extract the chlorophyll in spirulina with edible absolute alcohol, soak 5g of spirulina powder in anhydrous edible alcohol, wherein algae: alcohol is 1:2, w / w, overnight at room temperature, repeatedly extract 2-4 times, centrifuge Take the supernatant to obtain chlorophyll; saponify with 5% NaOH solution, extract with petroleum ether, and use 11% FeSO4 solution to replace iron and magnesium under acidic conditions. After the precipitate is dissolved in acetone, add 2% NaOH ethanol solution to form a salt , filtered, washed with water, and vacuum-dried to make spirulina chlorophyll iron sodium salt. After β-cyclodextrin embedding, the embedding rate reached 95%, the chlorophyll extraction rate reached 66.1%, and the product yield acc...

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Abstract

The invention provides extracting solution for a spirulina maxima and a preparation method thereof. The nutrient content in the extracting solution mainly comprises chlorophyl of the spirulina maxima, phyeoeyani of the spirulina maxima, and polyhexose of the spirulina maxima, and so on, wherein the content of the chlorophyll of the spirulina maxima is higher than 8 percent. The preparation method mainly comprises the processes of extracting the chlorophyll, extracting the phyeoeyanin, extracting free amino acid, oligopeptides and oligose, and extracting the polyhexose of the spirulina maxima, and so on; particularly, the gummeline embedding process is performed in the process of extracting the chlorophyll of the spirulina maxima. The preparation method extracts sufficiently, reserves the ingredient of the chlorophyll of the spirulina maxima, can be applied to the beverage addition, particularly the beer addition, does not pollute the environment, has convenient operation and is easily applied to the industrial production.

Description

technical field [0001] The invention belongs to the technical field of marine biological processing, and more specifically relates to an extract solution for extracting spirulina chlorophyll, spirulina phycocyanin and spirulina polysaccharide from spirulina and a preparation method thereof. Background technique [0002] Spirulina is a marine green organism rich in protein, polysaccharide minerals, vitamins and various trace elements. It has been used in medicines, health products and beverages for many years. However, most of the tablets and capsules made of spirulina dry powder are directly added to food, which leads to bad taste and does not make use of digestion and absorption, especially in beverages to produce sediment and suspended matter. Moreover, the main components extracted from spirulina are mostly phycocyanin and polysaccharides, but lack the chlorophyll component of spirulina. At the same time, spirulina chlorophyll is an alkaline substance, which will be prec...

Claims

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Application Information

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IPC IPC(8): C12C5/02C12P13/00C12P21/02C12P19/00C12P19/04C07D487/22C07K1/14
Inventor 樊伟董建军单连菊王可欣钱中华
Owner TSINGTAO BREWERY
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