Slow-release compound bacteriostatic agent for disease prevention and freshness preservation for morchella and preparation method thereof

A compound bacteriostatic agent and bacteriostatic agent technology, applied in the field of bacteriostatic agents, can solve the problems of inconvenient use, residual chemical substances, no good inhibitory effect on pathogenic bacteria, etc., and achieve the effect of saving labor and reducing mechanical costs.

Inactive Publication Date: 2019-04-02
CHENGDU ACAD OF AGRI & FORESTRY SCI
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, it has no good inhibitory effect on pathogenic bacteria
Most of the bacteriostatic agents on the market need to be sprayed, smeared, or infiltrated, which is inconvenient to use, and there will be chemical residues

Method used

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  • Slow-release compound bacteriostatic agent for disease prevention and freshness preservation for morchella and preparation method thereof
  • Slow-release compound bacteriostatic agent for disease prevention and freshness preservation for morchella and preparation method thereof
  • Slow-release compound bacteriostatic agent for disease prevention and freshness preservation for morchella and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0025] A kind of slow-release compound bacteriostatic agent for disease prevention and preservation of hickory chick, comprising following components by weight:

[0026]

[0027] A method for preparing said composite antibacterial agent, comprising the following steps:

[0028] S1: Add propolis to ethanol with a volume ratio of 95%, soak for 20 hours, after the propolis melts, heat to boiling, cool to room temperature, remove the upper layer of beeswax and the lower layer of residue, and keep the middle layer of paste, which is the propolis extract;

[0029] S2: Put the rosemary into clean water to clean it up, drain the surface water, and then use the water distillation method to obtain the rosemary essential oil after distillation under a vacuum degree of 1Pa;

[0030] S3: crushing the dried Scutellaria baicalensis, adding it into deionized water to heat at a weight ratio of 1:2, boiling it and then decocting it for 15 minutes to obtain a Scutellaria baicalensis extract; ...

Embodiment 2

[0034] A slow-release composite bacteriostatic agent for morel disease prevention and preservation, comprising the following components by weight ratio:

[0035]

[0036] A method for preparing said composite antibacterial agent, comprising the following steps:

[0037] S1: Add propolis to ethanol with a volume ratio of 95%, soak for 30 hours, after the propolis melts, heat to boiling, cool to room temperature, remove the upper layer of beeswax and the lower layer of residue, and keep the middle layer of paste, which is the propolis extract;

[0038] S2: Put the rosemary into clear water and clean it, drain the surface water, and then use the water distillation method to obtain the rosemary essential oil after distillation under a vacuum degree of 15Pa;

[0039] S3: crushing the dried Scutellaria baicalensis, adding it into deionized water to heat at a weight ratio of 1:2, boiling it and then decocting it for 25 minutes to obtain a Scutellaria baicalensis extract;

[0040]...

Embodiment 3

[0043] A slow-release composite bacteriostatic agent for morel disease prevention and preservation, comprising the following components by weight ratio:

[0044]

[0045]

[0046] A method for preparing said composite antibacterial agent, comprising the following steps:

[0047] S1: Add propolis to ethanol with a volume ratio of 95%, soak for 25 hours, after the propolis melts, heat to boiling, cool to room temperature, remove the upper layer of beeswax and the lower layer of residue, and keep the middle layer of paste, which is the propolis extract;

[0048] S2: Put the rosemary into clear water and clean it, drain the surface water, and then use the water distillation method to obtain the rosemary essential oil after distillation under a vacuum degree of 10Pa;

[0049] S3: crushing the dried Scutellaria baicalensis, adding it into deionized water to heat at a weight ratio of 1:2, boiling it and then decocting it for 20 minutes to obtain a Scutellaria baicalensis extrac...

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Abstract

The invention discloses a slow-release compound bacteriostatic agent for disease prevention and freshness preservation for morchella and a preparation method thereof. The solid-state slow-release plant compound bacteriostatic agent is prepared by extracting scutellaria baicalensis, propolis and rosemary. Compound bacteriostatic ingredients are prepared from natural plants with bacteriostatic effect, and the finished product is in a solid state, and is sealed and stored after preparation. When in use, the compound bacteriostatic agent is directly put into a package containing morchella, greatlysaves labor and mechanical costs and reduces energy consumption. The compound bacteriostatic agent continuously volatilizes and releases bacteriostatic molecules, effectively inhibits morchella pathogenic bacteria, and has no toxic or side effects on morchella.

Description

technical field [0001] The invention relates to a bacteriostatic agent, in particular to a slow-release composite bacteriostatic agent for disease prevention and preservation of hickory chick and a preparation method thereof. Background technique [0002] Morels, commonly known as morels, morels, morels, belong to Ascomycotina, Discomycetes, Pezizales, Morchel-laceae, Morchella (Morchella) is a world-recognized rare edible fungus. Because it can only grow naturally in forest areas after wildfires, wild resources are scarce, and the price of morels is second only to truffles among common edible fungi in Europe. Since 2013, the output of Morchella has been artificially planted in Sichuan. The output per mu in Chengdu is only 100Kg, and that in some areas of Mianyang and Guangyuan can reach 200Kg. From 2014 to 2016, the purchase price of morel mushrooms in the origin has been stable at about 120 yuan / Kg, with high economic value. In addition to the strict requirements on lig...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A23B7/154
CPCA23B7/154
Inventor 郭奇亮张正周刘继郑旗樊雪飞
Owner CHENGDU ACAD OF AGRI & FORESTRY SCI
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