Method for identifying different production places of red plum apricots

A technology of origin and red plum, applied in the direction of measuring devices, instruments, and material analysis through electromagnetic means, can solve the problems of low efficiency and poor accuracy of red plum and apricot

Active Publication Date: 2021-02-02
NINGXIA UNIVERSITY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] The invention provides a method for quickly identifying the origin of red plum and apricot to solve the pr

Method used

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  • Method for identifying different production places of red plum apricots
  • Method for identifying different production places of red plum apricots
  • Method for identifying different production places of red plum apricots

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Embodiment 1

[0037] Embodiment 1: a kind of method of identifying the place of origin of red plum and apricot, comprises the steps:

[0038] Step S1, pretreatment of red plum and apricot samples: randomly select red plum and apricot samples from the three origins of YZ-PP-HM-Y, yz-np-hm-Y and py-hm, and record them as red plum Put apricot 1, red plum apricot 2, and red plum apricot 3 into a blender and stir evenly, weigh 2g samples respectively and place them in a 20mL headspace bottle for detection;

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Abstract

The invention provides a method for identifying different production places of red plum apricots, and belongs to the technical field of food detection. In the method, the production places are respectively Penyang county (PY-HM), Pengbao town (YZ-PP-HM-Y) and Nanping village (YZ-NP-HM-Y) of Guyuan; markers for fixing the original red apricot plums produced in Pengyang county of Guyuan are 2methylbutanol, n-hexanol and butyl acetate; markers of the red apricot plums from the original Pengbao town of Guyuan are as follows: trans-2-hexen-1 alcohol, 5-methyl-2-furfuryl alcohol, benzaldehyde, n-hexanal, valeraldehyde, phenylacetaldehyde, ethyl hexanoate and butyl acetate; markers for fixing the red apricot plums in the producing area of the Nanping village of Guyuan are as follows: trans-2-hexen-1 alcohol, 5-methyl-2-furfuryl alcohol, benzaldehyde, n-hexanal, valeraldehyde, phenylacetaldehyde and ethyl caproate. According to the method, sample pretreatment is convenient, operation is easy,accurate sensitivity is high, red plum apricots from different producing areas can be rapidly and accurately identified, and a solid theoretical basis is provided for improving the quality of the redplum apricots and counterfeit sales of the red plum apricots.

Description

technical field [0001] The invention belongs to the technical field of food detection, and in particular relates to a method for identifying different origins of red plum and apricot. Background technique [0002] Red plum apricot (Prunusarmeniaca L.), also known as Xinjiang apricot, originated from Xinjiang and was called "Xinjiang red". It has been cultivated in the southern mountains of Ningxia for more than 30 years, especially in Pengbao Town and South Ping Village and Pengyang County of Guyuan City have reached a certain scale, providing support for promoting economic development in the southern mountainous areas of Ningxia, getting rid of poverty and becoming rich, and ecological construction. However, red plum and apricot have a wide distribution, many varieties of cultivation and grafting, complex sources, and different qualities. Therefore, it is necessary to identify the origin of red plum and apricot. [0003] At present, for the identification of the origin of ...

Claims

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Application Information

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IPC IPC(8): G01N30/02G01N30/06G01N30/16G01N30/86G01N27/622
CPCG01N30/02G01N30/16G01N30/06G01N30/8679G01N27/622
Inventor 柳璇璇张光弟张浩宇张昆明贾毅男王江龙姜昌谢玉芬杨文丽尹晶
Owner NINGXIA UNIVERSITY
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