Blueberry pigment soft capsules and preparation method thereof

A technology for soft capsules and pigments, which is applied in the field of preparation of blueberry pigment soft capsules, and achieves the effects of moderate hardness, high yield and purity, and stable storage.

Inactive Publication Date: 2017-06-23
HEFEI NORMAL UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The technical problem to be solved by the present invention is to provide a preparation method of blueberry pigment soft capsules, so as to solve the problem that blueberry pigment is difficult to evenly add to fat-soluble products in the prior art.

Method used

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  • Blueberry pigment soft capsules and preparation method thereof
  • Blueberry pigment soft capsules and preparation method thereof
  • Blueberry pigment soft capsules and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0041] (1) Blueberry pigment extraction:

[0042] (a) Raw material pretreatment: freezing the sorted blueberries at -18°C for 5-10 days;

[0043] (b) Take out the blueberries obtained in step (1) and thaw for 1 hour, add edible alcohol with pH=3, the ratio of solid to liquid is 1:10, place them in a constant temperature water bath at 40°C for 120 minutes, filter and collect The filtrate was repeated once under the same conditions, the two extracts were combined and centrifuged, concentrated by rotary evaporation to obtain blueberry pigment extract;

[0044] (2) Content preparation: add 1.5 parts of soybean lecithin to 65 parts of soybean oil and heat to 80°C-90°C, add 3 parts of beeswax and stir until completely dissolved, then add the blueberry pigment obtained in step (1) after cooling to 30°C 15 parts, after mixing evenly, immediately go through the colloid mill for 2-3 times, each grinding time is 3-5 minutes, the rotation speed is 2000-4000r / min, the emulsification finenes...

Embodiment 2

[0050] (1) Extraction of blueberry pigment: the preparation method of blueberry pigment extraction is the same as in Example 1.

[0051] (2) Content preparation: add 2 parts of soybean lecithin to 75 parts of soybean oil and heat to 80°C-90°C, add 4 parts of beeswax and stir until completely dissolved, then add the blueberry pigment obtained in step (1) after cooling to 30°C 19 parts, after mixing evenly, immediately pass through the colloid mill for 2-3 times, each grinding time is 3-5 minutes, the rotation speed is 2000-4000r / min, the emulsification fineness is 10-25um, and the content of the soft capsule is obtained;

[0052] (3) Glue solution preparation: first set the temperature of the glue tank to 90-95°C, then put the weighed water and glycerin (water: glycerol = 1:0.35) together, and wait for the temperature of the glue tank to reach the set temperature. After setting the temperature, put gelatin into it (water: gelatin = 1:1), install the end cover of the rubber buck...

Embodiment 3

[0057] (1) Extraction of blueberry pigment: the preparation method of blueberry pigment extraction is the same as in Example 1.

[0058] (2) Content preparation: add 2.5 parts of soybean lecithin to 77 parts of soybean oil and heat to 80°C-90°C, add 4.5 parts of beeswax and stir until completely dissolved, then add the blueberry pigment obtained in step (1) after cooling to 30°C 25 parts, after mixing evenly, immediately go through the colloid mill for 2-3 times, each grinding time is 3-5 minutes, the rotation speed is 2000-4000r / min, the emulsification fineness is 10-25um, and the contents of the soft capsule are obtained;

[0059] (3) Glue preparation: first set the temperature of the glue tank to 90-95°C, then put the weighed water and glycerin (water: glycerol = 1:0.4) together, and wait for the temperature of the glue tank to reach the set temperature. After setting the temperature, put gelatin into it (water: gelatin = 1:1.2), install the end cover of the rubber bucket, ...

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Abstract

The invention discloses blueberry pigment soft capsules and a preparation method thereof. The contents of the blueberry pigment soft capsules consist of blueberry pigment extractum, soybean oil, soybean lecithin and beeswax, and capsule shells of the soft capsules consist of gelatin, glycerin and water, wherein the beeswax and the soybean lecithin are used as suspension assisting stabilizing agents, and then grinding treatment is performed through a colloid mill, so that blueberry pigment can be uniformly suspended in the soybean oil, the stability of the contents can be enhanced, and the appearance of a layering phenomenon is avoided. The capsule shells of the soft capsules are appropriate in soft and hard degrees and good in mouth feel, the soft capsules are not liable to bond during storage and transportation, oil leakage is not liable to generate, the blueberry pigment soft capsules are suitable for pelleting, and the production efficiency is high. Raw materials of the blueberry pigment soft capsules disclosed by the invention are natural blueberry extracts, so that the diminution of vision of teenagers can be prevented, asthenopia can be alleviated, granules of the blueberry pigment soft capsules are tidy, artistic, glittering and translucent in color and dark red, and the blueberry pigment soft capsules conform to the consumption psychology of the public.

Description

technical field [0001] The invention belongs to the field of blueberry health food processing, and in particular relates to a preparation method of blueberry pigment soft capsules. Background technique [0002] Blueberry fruit contains a large amount of pigment (accounting for about 0.07-3.38% of fresh fruit), which has various physiological functions such as anti-oxidation, promoting resynthesis of retinoid, improving immunity, anti-cardiovascular disease, and anti-aging. Cosmetics, pharmaceuticals and other fields have broad application prospects. Blueberry pigment is a kind of natural water-soluble pigment in nature, belonging to 2-phenylbenzopyran (C 6 -C 3 -C 6 ) is the flavonoid compound of the mother nucleus, which consists of five kinds of anthocyanins such as cyanidin, delphinium pigment, mallow pigment, peony pigment, morning glory pigment, and their respective combinations with glucose, acetylglucose, galactose, acetyl It is composed of anthocyanins formed by ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A23L33/105A23L5/00A23L33/12A23L21/20
CPCA23V2002/00A23V2200/216A23V2250/21A23V2250/1842A23V2300/20A23V2300/14
Inventor 徐德聪吴林生王子迎蔡旭冉沈章军杨迪
Owner HEFEI NORMAL UNIV
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