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Lichi antistaling agent and its preparation method

A preservative, lychee technology, applied in the direction of preservation of fruits and vegetables, food preservation, protection of fruits/vegetables with a protective layer, etc., can solve the problems of poor preservation effect, difficult preservation of lychees, unsafe health, etc., so as to inhibit bacteria. The effect of breeding, maintaining the original quality, and preventing the deterioration of lychees

Inactive Publication Date: 2005-10-26
杨晓丹
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Litchi, as a fruit rich in nutrition and beneficial to all ages, is more and more popular among people, but the biggest disadvantage of lychee is that it is not easy to preserve
At present, the biological preservatives on the market are high in price, high in cost, poor in stability, unsafe for health, and poor in fresh-keeping effect

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0015] Weigh 40g of fresh pine leaves, 40g of licorice, and 80g of fresh lychee leaves, mix and crush them, add them to an impermeable steel container, add water to decoct twice, each time adding 500ml of water, combine the two decoctions, filter to obtain 600ml of filtrate , is the lychee preservative of the present invention.

[0016] The method of use is as follows: the antistaling agent of the present invention is mixed with water (spring water, tap water or well water) in a weight ratio of 1:50, and evenly sprayed on the surface of fresh lychee fruits to be kept fresh twice.

Embodiment 2

[0019] Weigh 30g of fresh pine leaves, 35g of licorice, and 90g of fresh lychee leaves, mix and crush them, add them to an impermeable steel container, add water to decoct twice, each time the amount of water added is 500ml, combine the two decoctions, filter to obtain 600ml filtrate , is the lychee preservative of the present invention.

[0020] The usage is the same as above.

Embodiment 3

[0022] Weigh 50g of fresh pine leaves, 45g of licorice, and 60g of fresh lychee leaves, mix and crush them, add them to an impermeable steel container, add water to decoct twice, each time adding 500ml of water, combine the two decoctions, and filter to obtain 600ml of filtrate , is the lychee preservative of the present invention.

[0023] The usage is the same as above.

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PUM

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Abstract

An antistaling agent in the form of liquid for lichi is prepared from fresh pine leaf, liquorice root and fresh litchi leaf through proportionally mixing, decocting twice, collecting decoction and filtering.

Description

(1) Technical field [0001] The invention relates to a preservative, in particular to a preservative for litchi, and a preparation method of the preservative. (2) Background technology [0002] Litchi, as a nutritious and beneficial fruit for all ages, is more and more popular, but the biggest disadvantage of lychee is that it is not easy to preserve. At present, the biological preservatives on the market are high in price, high in cost, poor in stability, unsafe for health, and poor in fresh-keeping effect. (3) Contents of the invention [0003] In order to overcome the deficiencies of the above technologies, the present invention provides a long fresh-keeping time, green and environment-friendly litchi preservative, and a preparation method of the above-mentioned preservative. [0004] The present invention is achieved through the following measures: [0005] Litchi preservative of the present invention is mainly prepared from the raw materials of the following parts by...

Claims

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Application Information

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IPC IPC(8): A23B7/16
Inventor 杨晓丹
Owner 杨晓丹
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