Sargasbag export product quality grade classification method for sargasbag cultivation

A product quality and grade classification technology, applied in the field of grade classification, can solve problems such as low quality, restricting export sales prices, and mixing

Pending Publication Date: 2020-02-28
WENZHOU UNIVERSITY +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

The Hijiki traditionally cultivated in Dongtou District has mixed strains and low quality, which seriously restricts the export sales price

Method used

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Examples

Experimental program
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Embodiment Construction

[0027] In order to make the objectives, technical solutions and innovations of the present invention clearer and easier to understand, the present invention will be further described in detail below in conjunction with specific implementation examples.

[0028] A method for classifying the quality grades of cultured Hijiki gasbag export products, characterized in that it comprises the following steps:

[0029] 1. Typical pesticide residues and limits of farmed hijiki gas sac export products

[0030]The export product of farmed hijiki air sac is one of the marine green foods, and the types and contents of typical pesticide residues are closely related to the health of consumers. At present, the evaluation standard of green food is that A-grade products are allowed to use pesticides in a limited amount, and AA-grade products cannot use harmful chemical pesticides. Propazone, terbufen and propamocarb hydrochloride are commonly used pesticides for farmland crops, fruits and veget...

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Abstract

The invention provides a sargasbag export product quality grade classification method for sargasbag cultivation. The method comprises the following steps: dividing the quality of air bag export products of cultured sargassum fusiforme into three quality grade standards of AAA grade, AA grade and A grade from high to low, wherein the common quality characteristics of the method comprise seven aspects of typical pesticide residue variety and limit, typical heavy metal variety and limit, color, airbag and stem heterozygosis mass ratio, airbag body morphological characteristics, rehydration rate and main nutrition indexes. The invention can provide a sargasbag export product quality identification and grade classification method for sargasbag cultivation for sargasbag export enterprises, and the method focuses on the scientific evaluation, food safety and quality difference characteristics of the sargasbag export products for sargasbag cultivation.

Description

technical field [0001] The present invention relates to a method for classifying the quality grades of exported cultured hijiki airbags, which highlights the integration of the quality evaluation index item setting of the exported cultured hijiki airbags with the strain traits, the index content with the economic value, and the significant differences in quality grades. new method. Background technique [0002] Hijiki (Sargassum fusiforme) is another large-scale economical brown algae cultivated on a large scale after Saccharina japonica, Gelidium amansii and Undaria pinnatifida. Dongtou District, Wenzhou City, Zhejiang Province is the largest hijiki industry base in my country, with an annual breeding area of ​​11,000 mu, an annual output of more than 7,000 tons of dry primary products of hijiki, and an annual export of more than 2,500 tons of dried airbags. The Development Service Association was rated as the "Hometown of Hijiki in China". The Hijiki traditionally cultiva...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06Q10/06G06Q50/02G06F16/2458G06K9/62G01N33/02
CPCG06Q10/06395G06Q50/02G06F16/2462G01N33/025G06F18/2135
Inventor 吴明江林立东马增岭陈斌斌于萍王圣钦
Owner WENZHOU UNIVERSITY
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