Method for analyzing flavor principal components of pickled cedrela sinensis subjected to different sterilization treatments

A principal component analysis and toona technology, applied in the field of toona processing technology and toona flavor detection, can solve problems such as changes in toona flavor substances, and achieve the effects of reducing flavor loss, easy differentiation, good stability and repeatability

Pending Publication Date: 2022-03-18
TIANJIN UNIV OF SCI & TECH
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Problems solved by technology

[0002] The flavor of Chinese toon is unique and complex. Different sterilization methods in the processing of Chinese toon will lead to changes in flavor substances in Chinese toon

Method used

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  • Method for analyzing flavor principal components of pickled cedrela sinensis subjected to different sterilization treatments
  • Method for analyzing flavor principal components of pickled cedrela sinensis subjected to different sterilization treatments
  • Method for analyzing flavor principal components of pickled cedrela sinensis subjected to different sterilization treatments

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[0023] 1 Materials and methods

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Abstract

The invention discloses a method for analyzing flavor principal components of pickled cedrela sinensis subjected to different sterilization treatments, belongs to the technical field of cedrela sinensis processing treatment and cedrela sinensis flavor detection, and particularly relates to a method for analyzing flavor principal components of pickled cedrela sinensis subjected to sterilization treatments, enriching cedrela sinensis fragrance by using a headspace-solid phase microextraction (HS-SPME) technology and analyzing the flavor principal components of the pickled cedrela sinensis through gas chromatography-mass spectrometry (GC-MS). According to the method, the flavor substances of the pickled cedrela sinensis are rapidly identified in combination with SIMCA, 10 kinds of cedrela sinensis are pickled in different treatments, through PCA analysis in the SIMCA, the flavors of 10 kinds of cedrela sinensis products in different treatments can be effectively identified, and the superiority of different treatment methods is compared.

Description

technical field [0001] The invention relates to a GC-MS combined SIMCA analysis method of pickled Chinese toon flavor in different sterilization treatment modes, and belongs to the technical fields of Chinese toon processing technology and Chinese toon flavor detection technology. Background technique [0002] The flavor of Chinese toon is unique and complex, and different sterilization methods in the processing of Chinese toon will lead to changes in flavor substances in Chinese toon. In recent years, the research on the flavor of Chinese toon has only increased, and the analysis of the flavor of Chinese toon products with different sterilization treatments provides a certain theoretical basis for ensuring the maximum flavor of Chinese toon. Combining GC-MS and SIMCA to analyze the flavor substances of Chinese toon in different processing methods can classify and identify the quality factor of Chinese toon flavor in different sterilization methods as a whole, provide a new ...

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01N30/02
CPCG01N30/02
Inventor 刘常金李文华冉浩
Owner TIANJIN UNIV OF SCI & TECH
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