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Preservative special for Syzygium samarangense

A preservative, the technology of lotus mist, applied in the direction of fruit and vegetable preservation, fruit/vegetable preservation with sugar, application, etc., can solve the problems of short preservation period of lotus mist, achieve the effect of simple formula, avoid rot, and prolong the preservation period

Active Publication Date: 2014-07-16
南通市通州区十总晨友农产品有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Aiming at the technical problems existing in the planting and preservation of lotus mist, the present invention aims to solve the technical problem of the short preservation period of lotus mist. To solve the above technical problems, the invention provides a special preservative for lotus mist, which can effectively Extend the shelf life of lotus mist

Method used

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  • Preservative special for Syzygium samarangense
  • Preservative special for Syzygium samarangense

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0015] Embodiment 1: a special antistaling agent for lotus mist, characterized in that it is composed of the following components in percentage by weight: chitosan 15%, gamma-aminobutyric acid 0.4%, loquat leaf extract 28%, lactic acid Calcium 1.5%, food grade glycerin 3%, distilled water 52.1%; wherein said loquat leaf extract is obtained by the following production method: take 1000g of fresh loquat leaves and add water 3000g, heat to boiling in an open container, and keep boiling for 30min , then add boiling water therein so that the total mass of loquat leaves and water is 4000g, stir to obtain mixture I, and then use 6 layers of gauze to filter the obtained mixture I to obtain the filtrate, which is the loquat leaf extract after cooling. The special antistaling agent for lotus mist is prepared by the following method: take chitosan, gamma-aminobutyric acid, loquat leaf extract, food grade glycerin and distilled water by weight percentage, first mix chitosan, Gamma-aminobu...

Embodiment 2

[0016] Embodiment 2: a special preservative for lotus mist, characterized in that it consists of the following components in percentage by weight: 16% chitosan, 0.3% gamma-aminobutyric acid, 27% loquat leaf extract, lactic acid Calcium 1.5%, food grade glycerin 4%, distilled water 51.2%; wherein said loquat leaf extract is obtained by the following production method: take 1000g of fresh loquat leaves and add water 3000g, heat to boiling in an open container, and keep boiling for 30min , then add boiling water therein so that the total mass of loquat leaves and water is 4000g, stir to obtain mixture I, and then use 6 layers of gauze to filter the obtained mixture I to obtain the filtrate, which is the loquat leaf extract after cooling. The special antistaling agent for lotus mist is prepared by the following method: take chitosan, gamma-aminobutyric acid, loquat leaf extract, food grade glycerin and distilled water by weight percentage, first mix chitosan, Gamma-aminobutyric ac...

Embodiment 3

[0017] Embodiment 3: lotus mist preservation test

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Abstract

The invention relates to a special preservative for lotus mist, which is composed of the following components in percentage by weight: chitosan 10-17%, γ-aminobutyric acid 0.2-0.5%, loquat leaf extract 25-30%, lactic acid Calcium 1-2%, food grade glycerin 2-4%, distilled water 48-72%, the sum of the weight percentages of the above ingredients is 100%; The characteristics of the lotus mist and its metabolic characteristics in the fresh-keeping process, through the combined use of multiple components in the preservative, effectively solve the technical problems of the difficulty in fresh-keeping and storage of lotus mist and the short fresh-eating period; it can significantly prolong the fresh-keeping period of lotus mist , and even after a long period of preservation, the preserved lotus mist has a good taste and flavor, no peculiar smell, and maintains good product quality.

Description

technical field [0001] The invention belongs to the field of fruit fresh-keeping and relates to a special fresh-keeping agent for tropical fruit - lotus mist. Background technique [0002] Lotus mist (Eugenia javanica Lam), also known as sky peach, water apple or foreign apple, is an evergreen small tree in the family Myrtaceae. Originated in the Malay Peninsula, it is widely cultivated in Malaysia, Indonesia, the Philippines and Taiwan. It is a fruit that mainly grows in the tropics. Now it is cultivated in Guangdong, Hainan, Fujian (South), Guangxi, Yunnan and Sichuan provinces. Among them, Taiwan has the most cultivation and has become one of the four major fruits in the province. Lotus mist is a good fruit that can cure many diseases. It has a sweet and flat taste, and has the functions of nourishing the lungs, relieving cough, eliminating phlegm, cooling blood, and astringent. Indications for lung dryness cough, hiccups, bleeding hemorrhoids, fullness of the stomach a...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A23B7/08A23B7/154
Inventor 曾洪坤
Owner 南通市通州区十总晨友农产品有限公司