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Synthetic method of nutrition enhancer for eye-protecting drinks

A nutrition enhancer and synthesis method technology, applied in the field of beverages, can solve many problems such as improving eyesight, simple and easy to operate reaction conditions, and stable structure

Pending Publication Date: 2018-08-31
湖北娅安科技开发有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] There are a lot of existing eye protection products. Anthocyanins and taurine are good products for eye protection. However, there are not many products used as nutrition enhancers in beverages, and they all exist as separate components. There are no anthocyanins and taurine. A single product with two functions of sulfonic acid is used in beverages

Method used

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  • Synthetic method of nutrition enhancer for eye-protecting drinks
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  • Synthetic method of nutrition enhancer for eye-protecting drinks

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0029] A kind of synthesis of nutritional enhancer 3a for eye protection drink:

[0030]

[0031] S1. Dissolving 2.5 g of anthocyanin substrate 1a in 130 g of anhydrous methanol to obtain anthocyanin methanol solution;

[0032] S2. Dissolving 3.9 g of taurine 2a in 32 g of 70% methanol water, and then slowly adding 0.15 g of 75% concentrated sulfuric acid solution therein to obtain a sulfamic acid test solution;

[0033] S3. Put the anthocyanin methanol solution into a dark box, under the protection of nitrogen, add the anthocyanin methanol solution while stirring, and keep the temperature at 40°C. Detected by phase chromatography, 0.12% of the crude product anthocyanin substrate 1a remained in the reaction solution, 1% of taurine 2a remained, and the reaction was terminated;

[0034] S4. After the reaction is over, add molecular sieves to the crude product mixed solution for dehydration for 30 minutes, filter after the dehydration is completed, and remove methanol from th...

Embodiment 2

[0049]Preparation of eye protection drink: Take 1000ml of pure water and add it to the mixing tank, add 10g of black wolfberry juice, 30g of pomegranate juice and 5g of coconut powder in turn while stirring at 20°C, and add 0.4g of vitamin B2 and 1.5g of vitamin B2 after mixing evenly. The nutritional enhancer 3a synthesized in Example 1 was slowly stirred at 15°C for 1 hour, then put into an ultrasonic machine for ultrasonic dispersion for 5 minutes, took out and added 50g of honey for seasoning and stirring to obtain the primary product of the drink, and after intermittent sterilization for 2 days, the primary product of the drink was The product is placed in water vapor at 80-90°C, heated twice every 40 minutes, and steam sterilized once a day to obtain the finished eye protection drink.

Embodiment 3

[0051] The preparation of eye protection drink: with embodiment 2, remove the addition of nutrition enhancer 3a.

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Abstract

The invention discloses a synthetic method of a nutrition enhancer for eye-protecting drinks. The synthetic method is characterized in that an anthocyanins substrate and a sulfamic acid substrate perform esterification reaction under a strong acid environment, the reaction process is performed in a light-tight box and protected by inert gas, so oxidation of the anthocyanins substrate is avoided, generation of by-products is reduced and the synthetic method has simple reaction conditions and easy operation; at the end of reaction, the purity of a reaction gross product is strictly controlled for the convenience of the subsequent purifying operation; the purity of the obtained final product nutrition enhancer is 99.8% or higher, and the nutrition enhancer has both an antioxidation function of anthocyanin and a retina repairing and protecting function of taurine; and when added to the eye-protecting drinks, proven by experiments, the added nutrition enhancer can obviously improve the eyesight of people and has high commercial value.

Description

technical field [0001] The invention relates to a drink, in particular to a method for synthesizing a nutrition enhancer for eye protection drinks. Background technique [0002] As people's demand for health increases day by day, the nutritional function is no longer satisfied. It should not only be nutritious but also have a beverage-like appearance and taste, and at the same time have a good tonic and health care function. Especially at present, people cannot do without TV and computer every day in their daily life, and the harm to human eyes is particularly prominent. If the way of drinking beverages can not only supplement the nutrition needed by human eyes, relieve visual fatigue, but also have a positive effect on the visual function of the eyes. It is a new type of beverage that is urgently needed in people's healthy life. [0003] Anthocyanins are polyphenolic mixtures that exist widely in nature, and are mainly composed of catechin monomers, dimers, trimers, and ev...

Claims

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Application Information

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IPC IPC(8): A23L2/02A23L2/52A23L33/105A23L33/10A23L33/15C07D311/60
CPCA23L2/02A23L2/52A23V2002/00A23L33/10A23L33/105A23L33/15C07D311/60A23V2200/30A23V2250/21
Inventor 周湘玉
Owner 湖北娅安科技开发有限公司
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