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Identification method for texture and quality of ErJiao dates

A technology of Ejiao date and texture, applied in the field of quality identification of Ejiao date, can solve the problems of error in evaluation results, unfavorable to scientific research and standardized production, lack of scientific and quantitative evaluation standards, etc., and achieve the effect of rapid identification

Active Publication Date: 2018-01-19
SHAN DONG DONG E E JIAO
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Because everyone has different taste preferences, the evaluation method of tasting and tasting is relatively subjective, and lacks scientific and quantitative evaluation standards
Moreover, the evaluation results have large errors, which is not conducive to scientific research and standardized production

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0032] A method for discriminating texture and quality of donkey-hide gelatin jujube, comprising the steps of:

[0033] 1) get known donkey-hide gelatin jujube samples of different grades;

[0034] 2) Establish the puncture model of donkey-hide gelatin jujube texture analyzer. The parameters of the puncture model are: the measurement mode is compression mode, the measurement speed is 5mm / min, the compression distance is 2mm, the trigger force is 2g, and the probe is a P / 2N needle probe; The puncture model is used to measure the samples of donkey-hide gelatin jujube. The measured parameters are peel hardness, peel brittleness, peel toughness, pulp hardness and pulp compactness; the correlation analysis is carried out on the measurement results of the parameters, so as to establish the grade standard database of donkey-hide gelatin jujube texture quality . Among them, in the grade standard database, donkey-hide gelatin dates with a peel hardness of 30-80g are excellent grades; ...

Embodiment 2

[0037] A method for discriminating texture and quality of donkey-hide gelatin jujube, comprising the steps of:

[0038] 1) get known donkey-hide gelatin jujube samples of different grades;

[0039]2) Establish the puncture model of donkey-hide gelatin jujube texture analyzer. The parameters of the puncture model are: the measurement mode is compression mode, the measurement speed is 10mm / min, the compression distance is 3mm, the trigger force is 3g, and the probe is a P / 2N needle probe; The puncture model is used to measure the samples of donkey-hide gelatin jujube. The measured parameters are peel hardness, peel brittleness, peel toughness, pulp hardness and pulp compactness; the correlation analysis is carried out on the measurement results of the parameters, and the texture analyzer model of common grade donkey-hide gelatin jujube is determined. The parameters are: to establish a grade standard database of donkey-hide gelatin jujube texture quality. Among them, in the grad...

Embodiment 3

[0042] A method for discriminating texture and quality of donkey-hide gelatin jujube, comprising the steps of:

[0043] 1) get known donkey-hide gelatin jujube samples of different grades;

[0044] 2) Establish the puncture model of donkey-hide gelatin jujube texture analyzer. The parameters of the puncture model are: the measurement mode is compression mode, the measurement speed is 25mm / min, the compression distance is 5mm, the trigger force is 5g, and the probe is a P / 2N needle probe; The puncture model is used to measure the samples of donkey-hide gelatin jujube. The measured parameters are peel hardness, peel brittleness, peel toughness, pulp hardness and pulp compactness; the correlation analysis is carried out on the measurement results of the parameters, so as to establish the grade standard database of donkey-hide gelatin jujube texture quality . Among them, in the grade standard database, donkey-hide gelatin dates with a peel hardness of 30-80g are excellent grades;...

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Abstract

The invention relates to an identification method for the texture and quality of ErJiao dates. The method includes the steps of: taking known and different grades of ErJiao date samples; establishinga puncture model of an ErJiao date texture analyzer; conducting physical property determination on the ErJiao date samples by the puncture model, analyzing the obtained physical parameters, and establishing a grade standard database of ErJiao date texture and quality; taking to-be-determined ErJiao dates, and determining the physical parameters of the to-be-determined ErJiao dates with the puncture model, comparing the determined physical parameters with physical parameters in the grade standard database to acquire a matching result, thus obtaining the grade identification conclusion about thetexture and quality of ErJiao dates. The invention establishes a rapid identification method for the texture and quality of ErJiao dates, provides an objective and rapid identification method for thetexture and quality of ErJiao dates, and is conducive to standardized production.

Description

technical field [0001] The invention belongs to the field of quality detection of donkey-hide gelatin dates. More specifically, it relates to a method for identifying the texture and quality of donkey-hide gelatin jujube Background technique [0002] Li Shizhen's "Compendium of Materia Medica" records: "Donkey-hide gelatin, the top grade in the classics, Hongjing said 'from Dong'e, hence the name donkey-hide gelatin'". Modern scientific experiments have proved that Dong'e Ejiao has unique advantages in nourishing blood, nourishing and health care, and is a treasure of Chinese medicine integrating treatment, health care and health care. Jujube fruit is not only rich in nutrition and sweet in taste, but also invigorates the middle and Qi, nourishes blood and calms the nerves, and relieves medicinal properties. It is a high-quality tonic that integrates nutrition and health care functions. [0003] Donkey-hide gelatin jujube has the compound aroma and smell of donkey-hide gel...

Claims

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Application Information

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IPC IPC(8): G01N3/40G01N3/30
Inventor 解晓王东亮汝文文和娴娴钤莉妍陈成勇徐腾飞赵海晴
Owner SHAN DONG DONG E E JIAO
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