Preservative special for Syzygium samarangense

A preservative, lotus mist technology, applied in the directions of fruit and vegetable preservation, sugar preservation of fruits/vegetables, application, etc., can solve the problems of short fresh-keeping period of lotus mist, and achieve the effects of simple formula, convenient use and prolonging the preservation period

Active Publication Date: 2014-01-08
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] Example 1 : a special preservative 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%, calcium lactate 1.5% , food grade glycerin 3%, distilled water 52.1%; Wherein said loquat leaf extract adopts following production method to make: get 1000g fresh loquat leaf and add water 3000g, heat to boiling in an open container, and keep boiling for 30min, then pour Wherein adding boiling water makes the total mass of loquat leaf and water be 4000g, stir to obtain mixture Ⅰ , and then apply 6 layers of gauze to the obtained mixture Ⅰ Filtrate 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 aci...

Embodiment 2

[0016] Example 2 : a special preservative for lotus mist, characterized in that it is composed of the following components in percentage by weight: chitosan 16%, gamma-aminobutyric acid 0.3%, loquat leaf extract 27%, calcium lactate 1.5% , food grade glycerin 4%, distilled water 51.2%; Wherein said loquat leaf extract adopts following production method to make: get 1000g fresh loquat leaf and add water 3000g, heat to boiling in open container, and keep boiling for 30min, then pour Wherein adding boiling water makes the total mass of loquat leaf and water be 4000g, stir to obtain mixture Ⅰ , and then apply 6 layers of gauze to the obtained mixture Ⅰ Filtrate 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 acid,...

Embodiment 3

[0017] Embodiment 3: lotus mist preservation test

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Abstract

The invention relates to preservative special for Syzygium samarangense. The preservative contains, by weight, 10-17% of chitosan, 0.2-0.5% of gamma-aminobutyric acid, 25-30% of loquat leaf extract, 1-2% of calcium lactate, 2-4% of food-grade glycerol, and 48-72% of distilled water, wherein the components add up to 100% by weight. During preservation and storage of Syzygium samarangense, the technical problems that preservation and storage of Syzygium samarangense is difficult and fresh stage is short can be effectively solved according to features of Syzygium samarangense and the metabolism features of Syzygium samarangense during preservation and by means of combination use of the components in the preservative; preservation length of Syzygium samarangense can be prolonged significantly, the preserved Syzygium samarangense can still have good taste and flavor with no peculiar odor even after being preserved for a long period of time, and good commercial quality is maintained.

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 Applications(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
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