A plum halogen essence functional food rich in phenolic substances and organic acids and its preparation method

A technology for phenolic substances and functional food, which is applied in the field of umeboshi essence functional food and its preparation, can solve the problems of high energy consumption and low content of biologically active substances, and achieves high added value, low cost and improved utilization rate. Effect

Active Publication Date: 2017-08-22
普宁市小梅屋食品有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Both of these two patents need to be concentrated, which not only requires high energy consumption, but also contains low content of biologically active substances in the obtained product. Therefore, it is necessary to develop a functional food production of plum halogen essence with low energy consumption and high biologically active content in the product. technology is necessary

Method used

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  • A plum halogen essence functional food rich in phenolic substances and organic acids and its preparation method

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Experimental program
Comparison scheme
Effect test

Embodiment 1

[0034] Such as figure 1 As shown in, the preparation method of the plum halogen essence functional food rich in phenolic substances and organic acids provided by the present embodiment comprises the following steps:

[0035] (1) Take 100L plum brine, filter it with a 100-mesh nylon filter cloth, and centrifuge at 10,000 rpm to obtain clarified plum brine (wherein the filtrate is diluted and discharged or sodium chloride is recovered); The treatment method is provided by the resin production company, mainly X-5 macroporous adsorption resin soaked in high-concentration ethanol, rinsed with sodium hydroxide solution and dilute hydrochloric acid, etc., collect the transudate 1 for later use, and detect the phenolic substances in the transudate 1 , using the Folin-phenol method to detect phenolic substances in the transudate 1, and stop adding plum brine when a positive reaction occurs;

[0036] (2) Rinse the resin column with pure water until the washing liquid is clarified, elut...

Embodiment 2

[0044] Such as figure 1 As shown in, the preparation method of the plum halogen essence functional food rich in phenolic substances and organic acids provided by the present embodiment comprises the following steps:

[0045] (1) Take 100 L of plum brine, filter it with 300 mesh nylon filter cloth, and centrifuge at 8000 rpm to obtain clarified plum brine; pump the clarified plum brine into the pretreated AB-8 macroporous adsorption resin, collect the leakage liquid 1 for subsequent use, And detect the phenolic substances in the transudate 1, and stop adding plum brine when a positive reaction is shown;

[0046] (2) Rinse the resin column with pure water until the washing liquid is clarified, elute with 50% (volume percentage) ethanol aqueous solution containing 0.1% hydrochloric acid (volume percentage), collect the eluate, concentrate and reclaim ethanol, and obtain rich For the extract containing phenolic substances, the total phenol content of the obtained phenolic substan...

Embodiment 3

[0052] Such as figure 1 As shown in, the preparation method of the plum halogen essence functional food rich in phenolic substances and organic acids provided by the present embodiment comprises the following steps:

[0053] (1) Take 100 L of plum brine, filter it with 80 mesh nylon filter cloth, and centrifuge at 6000 rpm to obtain clarified plum brine; pump the clarified plum brine into the pretreated X-5 macroporous adsorption resin, collect the transudate 1 for later use, And detect the phenolic substances in the transudate 1, and stop adding plum brine when a positive reaction is shown;

[0054] (2) Rinse the resin column with pure water until the washing liquid is clear, elute with 30% (volume percentage) methanol aqueous solution containing 0.12% hydrochloric acid (volume percentage), collect the eluate, concentrate and recycle methanol, and obtain rich For the extract containing phenolic substances, the total phenol content of the obtained phenolic substance-rich extr...

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Abstract

The invention discloses a method for preparing a plum brine essence functional food rich in phenolic substances and organic acids, which uses the plum brine produced in the pickling process of green plums as a raw material, separates and recovers the phenolic substance components and The organic acid component, the present invention also discloses a plum halogen essence functional food rich in phenolic substances and organic acids, including the extract rich in phenolic substances and the extract rich in organic acids prepared by the above method , wherein the mass percentage of the extract rich in phenolic substances is 5% to 30%, and the mass percentage of the extract rich in organic acids is 70% to 95%. The method of the invention can effectively utilize plum brine resources, save energy and protect the environment, and the product prepared by the invention has high added value.

Description

technical field [0001] The invention belongs to the technical field of functional food, and in particular relates to a plum halogen essence functional food rich in phenolic substances and organic acids and a preparation method thereof. Background technique [0002] Green plum (Prunus mume Sieb.et Zucc.), also known as sour plum and fruit plum, is the fruit of the apricot tree in the family Rosaceae. It is mainly distributed in the Yangtze River Basin, South China, and Southwest China. Jiangsu and other provinces have more output. Studies in recent years have shown that green plum has anti-oxidation, anti-inflammatory, antibacterial, hypoglycemic, hypolipidemic, uric acid, weight loss and regulation of gastrointestinal function activities, and has broad prospects for development and utilization. As a kind of fruit with both medicine and food, green plum is not suitable for fresh consumption due to its high acidity, and it is a typical processed fruit. For a long time, green...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A23L33/10
Inventor 刘学铭程镜蓉陈智毅林耀盛杨春英张友胜张业辉
Owner 普宁市小梅屋食品有限公司
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