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Antioxidant blueberry anthocyanin tablet and preparation method thereof

A blueberry anthocyanin, anti-oxidation technology, applied in the direction of food science, etc.

Pending Publication Date: 2021-05-28
HARBIN INST OF TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

There are many chemical drugs with antioxidant functions in life, but people have to consider their adverse effects when using drugs

Method used

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  • Antioxidant blueberry anthocyanin tablet and preparation method thereof
  • Antioxidant blueberry anthocyanin tablet and preparation method thereof
  • Antioxidant blueberry anthocyanin tablet and preparation method thereof

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preparation example Construction

[0034] The present invention also provides a preparation method of anti-oxidation blueberry anthocyanin tablet, comprising the following steps: preparing blueberry anthocyanin, black fungus extract, white fungus extract, tomato, wax gourd, shiitake mushroom extract, bitter melon, fresh jujube , oats, spinach, pregelatinized starch, β-cyclodextrin, xylitol and a lubricant are mixed and pressed into tablets to obtain antioxidant blueberry anthocyanin tablets.

[0035] Preferably, the blueberry anthocyanins are substances obtained by alcohol extraction of blueberries.

[0036] In the preparation method of the blueberry anthocyanins, the ethanol extraction is carried out by ethanol, and the volume fraction of the ethanol is preferably 60-70%, more preferably 63%; the dosage ratio of the blueberry to ethanol is preferably 1g: 25-35mL, more preferably 1g: 30mL; the alcohol extraction is carried out under ultrasonic-assisted conditions, the power of the ultrasonic is preferably 600-700...

Embodiment 1

[0054] Peel the tomatoes, remove the seeds of winter melon and balsam pear, remove the stems of spinach, and remove the pits of fresh jujubes, clean them, freeze-dry them at -50°C for 24 hours, and crush them through a 60-mesh sieve.

[0055] The black fungus, white fungus, and shiitake mushroom were extracted twice at 70°C according to the ratio of solid to liquid: 1g:60mL, and the water extraction time was 4h each time, and 45W ultrasonic power was used to assist leaching for 15min to obtain the extract. The extract was dried at 45°C for 5 hours, crushed and passed through a 60-mesh sieve.

[0056] The blueberry was extracted with 63% ethanol according to the proportion of 1g:30mL under 640W ultrasonic for 15min to obtain blueberry anthocyanin, which was crushed through a 60-mesh sieve.

[0057] The oats, β-cyclodextrin, pregelatinized starch, and xylitol were respectively crushed and passed through a 60-mesh sieve, and the under-sieve was taken for later use.

[0058] Take...

Embodiment 2

[0060] Peel the tomatoes, remove the seeds of wax gourd and bitter gourd, remove the stems of spinach, and remove the pits of fresh jujubes. After cleaning, they are freeze-dried at -50°C for 36 hours, and crushed through a 60-mesh sieve.

[0061] Black fungus, white fungus, and shiitake mushroom were extracted twice at 70°C according to the ratio of solid to liquid: 1g:60mL, and the water extraction time was 5h each time, and 45W ultrasonic power was used to assist leaching for 15min to obtain the extract. The extract was dried at 45°C for 5 hours, crushed and passed through a 60-mesh sieve.

[0062] The blueberry was extracted with 63% ethanol according to the proportion of 1g:30mL under 640W ultrasonic for 15min to obtain blueberry anthocyanin, which was crushed through a 60-mesh sieve.

[0063] The oats, β-cyclodextrin, pregelatinized starch, and xylitol were respectively crushed and passed through a 60-mesh sieve, and the under-sieve was taken for later use.

[0064] Tak...

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Abstract

The invention belongs to the technical field of foods with special purposes, and provides an antioxidant blueberry anthocyanin tablet and a preparation method thereof. The antioxidant blueberry anthocyanin tablet provided by the invention is prepared from the following raw materials in parts by weight: 34-42 parts of blueberry anthocyanin, 8-15 parts of a black fungus extract, 1-4 parts of a tremella extract, 2-5 parts of tomatoes, 2-6 parts of white gourds, 1-5 parts of a mushroom extract, 1-5 parts of bitter gourds, 1-4 parts of fresh jujubes, 2-5 parts of oat, 3-7 parts of spinach, 5-9 parts of pregelatinized starch, 4-10 parts of beta-cyclodextrin and 8-20 parts of xylitol. The antioxidant blueberry anthocyanin tablet prepared by the invention can effectively scavenge free radicals, has good antioxidant ability, and plays an important role in promoting human health.

Description

technical field [0001] The invention relates to the technical field of special-purpose food, in particular to an antioxidant blueberry anthocyanin tablet and a preparation method thereof. Background technique [0002] Blueberry (Blueberry) is a perennial evergreen or deciduous shrub of Ericaceae (Ericaceae) genus Vaccinium spp. The fruit is a small round, blue or purple berry, also known as lingonberry, blueberry, etc. Blueberries are rich in anthocyanins, also known as anthocyanins, which are water-soluble natural pigments widely present in plants in nature. They are colored aglycones obtained by hydrolyzing anthocyanins. Most of the main coloring substances in fruits, vegetables and flowers are related to it. Under the conditions of different pH values ​​of plant cell vacuoles, anthocyanins make petals show colorful colors. It is known that there are more than 20 kinds of anthocyanins, and there are 6 important ones in food, namely geranium pigments, cyanidin pigments, d...

Claims

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Application Information

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IPC IPC(8): A23L33/105A23L33/10A23L19/00A23L7/10
CPCA23L33/105A23L33/10A23L19/01A23L7/10A23V2002/00
Inventor 张华许佳棋王振宇刘勇刚
Owner HARBIN INST OF TECH
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