CN103919761B - A kind of phenylalanine sequestration calcium powder and processing method - Google Patents
A kind of phenylalanine sequestration calcium powder and processing method Download PDFInfo
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- CN103919761B CN103919761B CN201410177654.1A CN201410177654A CN103919761B CN 103919761 B CN103919761 B CN 103919761B CN 201410177654 A CN201410177654 A CN 201410177654A CN 103919761 B CN103919761 B CN 103919761B
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Abstract
The invention discloses a kind of phenylalanine sequestration calcium powder and processing method, phenylalanine sequestration calcium powder is made up of calcium, phenylalanine, xylitol and vitamin C, wherein by weight calcium 0.4 part, phenylalanine-3,4-quinone-4 parts, xylitol 1-2 part and vitamin C 0.3-0.4 part through chelating prepare, method particularly includes: the first step, calcium preparation；Second step, phenylalanine sequestration calcium powder preparation；Beneficial effects of the present invention: preparing into calcium-supplementing preparation with phenylalanine chelating again with the calcium that eggshell is prepared for raw material, the comprehensive utilization for fowl egg processing waste provides new way, can reach not only to supplement phenylalanine but also supplement the double effects of calcium.
Description
Technical field
The present invention relates to a kind of sequestration calcium powder and processing method, particularly to a kind of phenylalanine sequestration calcium powder and processing method.
Background technology
Phenylalanine is the aromatic amino acid with physiologically active, it is human body and one of essential amino acids that animal can not lean on own nature to synthesize, 2.2 grams of L-phenylalanines of normal person's demand every day, as one of eight seed amino acids of needed by human, are widely used in medicine and food additive industry.It is the important composition of built amino-acid transfusion, in food-processing industry, L-phenylalanine can make an addition in bakery product, except the Nutrition that can strengthen phenylalanine, also with saccharide generation amino-carboxylation reaction to improve food supply retail shop's product fragrance, and it is used for supplementing needed by human body functional food amino acid balance.In pharmaceuticals industry, L-phenylalanine is the intermediate of some amino acids cancer therapy drug.Therefore, the Aminoacid sequestration calcium that prepared by phenylalanine has multiple nutrients function.
Summary of the invention
The invention aims to a kind of phenylalanine sequestration calcium powder and the processing method that reach not only to supplement phenylalanine but also supplement the double effects of calcium and provide.
Phenylalanine sequestration calcium powder of the present invention is made up of calcium, phenylalanine, xylitol and vitamin C, and wherein calcium 0.4 part, phenylalanine-3,4-quinone-4 parts, xylitol 1-2 part and vitamin C 0.3-0.4 part prepare through chelating by weight.
Phenylalanine is food grade purity is 99%.
The processing method of phenylalanine sequestration calcium powder of the present invention, its concrete grammar is as described below:
The first step, calcium preparation: Ovum crusta Gallus domesticus removes shell membrane, pulverizing 160 mesh sieves after drying, and added in 100 parts of glacial acetic acid solutions by 1 part of Ovum crusta Gallus domesticus powder by weight, the mass concentration of glacial acetic acid solution is 37%, stirring 30min, the calcium ion content measured in mixed liquor is 30%-35%；
Second step, phenylalanine sequestration calcium powder preparation: by weight by 3-4 part phenylalanine add the first step prepare mixed liquor in, uniform stirring, sequestration 1h, add dehydrated alcohol 20 parts precipitation by weight, then it is centrifuged 30min by 8000r/min, measure calcium ion content and aforementioned centrifuged supernatant Free Calcium ion concentration in the mixed liquor prepared in the first step respectively, record sequestration rate and to reach 80%-85%；Then by weight 1-2 part xylitol and 0.3-0.4 part vitamin C are added sequestration liquid and carry out mixing and stirring, dry and prepare phenylalanine sequestration calcium powder.
Beneficial effects of the present invention:
Preparing into calcium-supplementing preparation with phenylalanine chelating again with the calcium that eggshell is prepared for raw material, the comprehensive utilization for fowl egg processing waste provides new way, can reach not only to supplement phenylalanine but also supplement the double effects of calcium.
Detailed description of the invention
Embodiment one:
Phenylalanine sequestration calcium powder of the present invention is made up of calcium, phenylalanine, xylitol and vitamin C, and wherein calcium 0.4 part, phenylalanine-3,4-quinone part, xylitol 1 part and vitamin C 0.3 part prepare through chelating by weight.
Phenylalanine is food grade purity is 99%.
Its concrete processing method is as described below:
The first step, calcium preparation: Ovum crusta Gallus domesticus removes shell membrane, pulverizing 160 mesh sieves after drying, and added in 100 parts of glacial acetic acid solutions by 1 part of Ovum crusta Gallus domesticus powder by weight, the mass concentration of glacial acetic acid solution is 37%, stirring 30min, the calcium ion content measured in mixed liquor is 34%；
Second step, phenylalanine sequestration calcium powder preparation: by weight 3 parts of phenylalanine are added in the mixed liquor that the first steps prepare, uniform stirring, sequestration 1h, add dehydrated alcohol 20 parts precipitation by weight, then it is centrifuged 30min by 8000r/min, measure calcium ion content and aforementioned centrifuged supernatant Free Calcium ion concentration in the mixed liquor prepared in the first step respectively, record sequestration rate and to reach 85%；Then by weight 1 part of xylitol and 0.3 part of vitamin C are added sequestration liquid and carry out mixing and stirring, dry and prepare phenylalanine sequestration calcium powder.
Embodiment two:
Phenylalanine sequestration calcium powder of the present invention is made up of calcium, phenylalanine, xylitol and vitamin C, and wherein calcium 0.4 part, phenylalanine 4 parts, xylitol 2 parts and vitamin C 0.4 part prepare through chelating by weight.
Phenylalanine is food grade purity is 99%.
Its concrete processing method is as described below:
The first step, calcium preparation: Ovum crusta Gallus domesticus removes shell membrane, pulverizing 160 mesh sieves after drying, and added in 100 parts of glacial acetic acid solutions by 1 part of Ovum crusta Gallus domesticus powder by weight, the mass concentration of glacial acetic acid solution is 37%, stirring 30min, the calcium ion content measured in mixed liquor is 33%；
Second step, phenylalanine sequestration calcium powder preparation: by weight 4 parts of phenylalanine are added in the mixed liquor that the first steps prepare, uniform stirring, sequestration 1h, add dehydrated alcohol 20 parts precipitation by weight, then it is centrifuged 30min by 8000r/min, measure calcium ion content and aforementioned centrifuged supernatant Free Calcium ion concentration in the mixed liquor prepared in the first step respectively, record sequestration rate and to reach 83%；Then by weight 2 parts of xylitol and 0.4 part of vitamin C are added sequestration liquid and carry out mixing and stirring, dry and prepare phenylalanine sequestration calcium powder.
Embodiment three:
Phenylalanine sequestration calcium powder of the present invention is made up of calcium, phenylalanine, xylitol and vitamin C, and wherein calcium 0.4 part, phenylalanine-3,4-quinone .5 part, xylitol 1.5 parts and vitamin C 0.4 part prepare through chelating by weight.
Phenylalanine is food grade purity is 99%.
Its concrete processing method is as described below:
The first step, calcium preparation: Ovum crusta Gallus domesticus removes shell membrane, pulverizing 160 mesh sieves after drying, and added in 100 parts of glacial acetic acid solutions by 1 part of Ovum crusta Gallus domesticus powder by weight, the mass concentration of glacial acetic acid solution is 37%, stirring 30min, the calcium ion content measured in mixed liquor is 30%；
Second step, phenylalanine sequestration calcium powder preparation: by weight 3.5 parts of phenylalanine are added in the mixed liquor that the first steps prepare, uniform stirring, sequestration 1h, add dehydrated alcohol 20 parts precipitation by weight, then it is centrifuged 30min by 8000r/min, measure calcium ion content and aforementioned centrifuged supernatant Free Calcium ion concentration in the mixed liquor prepared in the first step respectively, record sequestration rate and to reach 80%；Then by weight 1.5 parts of xylitol and 0.4 part of vitamin C are added sequestration liquid and carry out mixing and stirring, dry and prepare phenylalanine sequestration calcium powder.
Claims (1)
1. the processing method of a phenylalanine sequestration calcium powder, it is characterised in that: concrete grammar is as described below:
The first step, calcium preparation: Ovum crusta Gallus domesticus removes shell membrane, pulverizing 160 mesh sieves after drying, and added in 100 parts of glacial acetic acid solutions by 1 part of Ovum crusta Gallus domesticus powder by weight, the mass concentration of glacial acetic acid solution is 37%, stirring 30min, the calcium ion content measured in mixed liquor is 30%-35%；
Second step, phenylalanine sequestration calcium powder preparation: by weight by 3-4 part phenylalanine add the first step prepare mixed liquor in, uniform stirring, sequestration 1h, add dehydrated alcohol 20 parts precipitation by weight, then it is centrifuged 30min by 8000r/min, measure calcium ion content and aforementioned centrifuged supernatant Free Calcium ion concentration in the mixed liquor prepared in the first step respectively, record sequestration rate and to reach 80%-85%；Then by weight 1-2 part xylitol and 0.3-0.4 part vitamin C are added sequestration liquid and carry out mixing and stirring, dry and prepare phenylalanine sequestration calcium powder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410177654.1A CN103919761B (en) | 2014-04-29 | 2014-04-29 | A kind of phenylalanine sequestration calcium powder and processing method |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201410177654.1A CN103919761B (en) | 2014-04-29 | 2014-04-29 | A kind of phenylalanine sequestration calcium powder and processing method |
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| CN103919761A CN103919761A (en) | 2014-07-16 |
| CN103919761B true CN103919761B (en) | 2016-07-06 |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN106798063A (en) * | 2016-12-19 | 2017-06-06 | 蚌埠鲲鹏食品饮料有限公司 | A kind of fermented coffee beverage |
| CN110283090B (en) * | 2019-07-02 | 2023-03-28 | 广东海洋大学 | Preparation method of L-phenylalanine chelated calcium powder and L-phenylalanine chelated calcium tablet prepared by same |
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2014
- 2014-04-29 CN CN201410177654.1A patent/CN103919761B/en active Active
Non-Patent Citations (2)
| Title |
|---|
| 复合必需氨基酸钙的制备及药理学初步评价;吴玉琪;《中国优秀硕士学位论文全文数据库 工程科技Ⅰ辑》;20130415(第4期);64 * |
| 蛋壳粉制备氨基酸螯合钙工艺优化;杜冰等;《食品工业科技》;20110430;第42卷(第4期);287-289,292 * |
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