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A strawberry antiseptic and preservative containing bacterial strain sb177 and its preparation method

A preservative and strawberry technology, which is applied in the direction of fruit and vegetable preservation, food preservation, and protection of fruits/vegetables with a protective coating to achieve the effects of inhibiting respiration, inhibiting water loss, and improving commodity value

Active Publication Date: 2016-04-13
ZHENJIANG LVJIAN AGRI SCI & TECH DEV +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] However, there is no technical solution for organically combining the above-mentioned substances for strawberry fresh-keeping at present. In view of this, the present invention is proposed.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0022] The strawberry preservative and antistaling agent containing bacterial strain SB177 described in this embodiment consists of: SB177 granular bacterial agent (the total concentration of live bacteria is about 1ⅹ10 11 cfu / g) 2g / L, β-aminobutyric acid 0.1g / L, chitosan 10.0g / L, and the balance is distilled water.

[0023] Its preparation method is as follows: dissolve the SB177 granule bacterial agent of the formula amount in an appropriate amount of distilled water, add chitosan, fully stir until the chitosan is completely dissolved, then add the formula amount of β-aminobutyric acid, replenish water, and fully stir well mixed.

Embodiment 2

[0025] The strawberry preservative and antistaling agent containing bacterial strain SB177 described in this embodiment consists of: SB177 granular bacterial agent (the total concentration of live bacteria is about 1ⅹ10 11 cfu / g) 2g / L, β-aminobutyric acid 0.2g / L, chitosan 10.0g / L, and the balance is distilled water.

[0026] Its preparation method is with embodiment 1.

Embodiment 3

[0028] The strawberry preservative and antistaling agent containing bacterial strain SB177 described in this embodiment consists of: SB177 granular bacterial agent (the total concentration of live bacteria is about 1ⅹ10 11 cfu / g) 1.5g / L, β-aminobutyric acid 0.3g / L, chitosan 10.0g / L, and the balance is distilled water.

[0029] Its preparation method is with embodiment 1.

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PUM

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Abstract

The invention discloses a strawberry preservative containing strains SB177. The preservative comprises: 1 to 2g / L of SB177 granular microbial inoculant, 0.1 to 0.5g / L of beta-aminobutyric acid, 10.0g / L of chitosan and the balance being water. The preservative is capable of effectively prolonging the storage period of strawberries and reducing the natural decay index of fruits, thereby having good potential for development and application.

Description

technical field [0001] The invention belongs to the technical field of fresh-keeping of fruits and vegetables, in particular to a safe and efficient strawberry antiseptic and fresh-keeping agent containing bacterial strain SB177. Background technique [0002] Strawberry is a perennial herb of the Rosaceae strawberry genus, and is one of the seven largest fruits in the world. my country's strawberry production has developed rapidly in recent years, and the cultivation area has also continued to expand. Strawberry cultivation has become a pillar industry of the rural economy in some areas of my country. Strawberry fruit has bright color, unique flavor and rich nutrition, and is deeply loved by consumers. However, because the strawberry peel is extremely thin, the tissue is tender and juicy, it is susceptible to mechanical damage and microbial infection and rots and deteriorates, so it is not resistant to storage and transportation. Therefore, the key of strawberry fresh-keep...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A23B7/16A23B7/155
Inventor 狄华涛杨敬辉肖婷陈宏州
Owner ZHENJIANG LVJIAN AGRI SCI & TECH DEV