Unlock instant, AI-driven research and patent intelligence for your innovation.

Preparation method for food preservative containing tea polyphenols

A technology for tea polyphenols and preservatives, which is applied in the field of preparation of food preservatives, can solve problems such as the inability to take both production into account, and achieve the effects of appropriate production cost, low toxicity and simple production process.

Inactive Publication Date: 2014-02-12
西安佳迅科技有限公司
View PDF0 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to provide a preparation method of a food preservative containing tea polyphenols, which solves the problem that the food preservatives in the prior art should not only have low toxicity, but also be suitable for production.

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0020] Step 1. Weigh tea polyphenols, natural vitamin E, sorbitol and water according to mass percentage, wherein tea polyphenols are 0.5%, natural vitamin E is 1.5%, sorbitol is 4%, and the rest is water ;

[0021] Step 2, pour the sorbitol weighed in step 1 into water, and stir evenly for 10 minutes;

[0022] Step 3, pour the natural vitamin E weighed in step 1 into the mixture obtained in step 2, and stir evenly for 10 minutes;

[0023] Step 4. Pour the tea polyphenols weighed in step 1 into the mixture obtained in step 3, and stir evenly for 10 minutes. Serve.

Embodiment 2

[0025] Step 1. Weigh tea polyphenols, natural vitamin E, maltitol and water according to mass percentage, wherein tea polyphenols is 1.5%, natural vitamin E is 0.5%, maltitol is 3%, and the rest is water;

[0026] Step 2, pour the maltitol weighed in step 1 into water, and stir evenly for 20 minutes;

[0027] Step 3, pour the natural vitamin E weighed in step 1 into the mixture obtained in step 2, and stir evenly for 20 minutes;

[0028] Step 4. Pour the tea polyphenols weighed in step 1 into the mixture obtained in step 3, and stir evenly for 20 minutes. Serve.

Embodiment 3

[0030] Step 1. Weigh tea polyphenols, natural vitamin E, maltitol and water according to mass percentage, wherein tea polyphenols is 1%, natural vitamin E is 1%, maltitol is 5%, and the rest is water;

[0031] Step 2, pour the maltitol weighed in step 1 into water, and stir evenly for 30 minutes;

[0032] Step 3, pour the natural vitamin E weighed in step 1 into the mixture obtained in step 2, and stir evenly for 30 minutes;

[0033] Step 4. Pour the tea polyphenols weighed in step 1 into the mixture obtained in step 3, and stir evenly for 30 minutes. Serve.

[0034] The preparation method of the food antistaling agent containing tea polyphenols of the present invention has simple steps, low production cost, easy popularization and application, and the product is non-toxic and meets food safety regulations.

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention discloses a preparation method for a food preservative containing tea polyphenols. The preparation method comprises the following steps: step 1, weighing, by mass, 0.5 to 1.5% of tea polyphenols, 0.5 to 1.5% of natural vitamin E, 3 to 5% of sugar alcohol and balancing water; step 2, pouring sugar alcohol weighed in the step 1 into water and carrying out uniform stirring; step 3, pouring natural vitamin E weighed in the step 1 into a mixture prepared in the step 2 and carrying out uniform stirring; and step 4, pouring tea polyphenols weighed in the step 1 into a mixture prepared in the step 3 and carrying out uniform stirring so as to obtain the food preservative containing tea polyphenols. The preparation method provided by the invention has the advantages of easy and convenient steps, low production cost and convenient popularization and application; and the food preservative prepared by using the method has no toxicity and meets food safety regulations.

Description

technical field [0001] The invention belongs to the technical field of food additives, and relates to a preparation method of a food preservation agent containing tea polyphenols. Background technique [0002] At present, there are many kinds of processed foods, but there is a problem of preservation and storage. How to ensure the quality and taste for a longer period of time will not deteriorate, and different preservatives must be used to solve this problem. The selection of a suitable preservative should not only have low toxicity and will not produce chemical residues in the human body, which will cause harm to human health; but also have an appropriate price and will not increase the cost, which has become an urgent problem to be solved. Contents of the invention [0003] The object of the present invention is to provide a preparation method of a food preservation agent containing tea polyphenols, which solves the problem that the food preservation agent in the prior ...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
IPC IPC(8): A23L3/3562A23L3/3544
CPCA23L3/3562A23L3/3544A23V2002/00
Inventor 王祯怡
Owner 西安佳迅科技有限公司