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Detection of Volatile Compounds in Foods

A special issue of Molecules (ISSN 1420-3049). This special issue belongs to the section "Flavours and Fragrances".

Deadline for manuscript submissions: 30 June 2024 | Viewed by 723

Special Issue Editor


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Guest Editor
Department of Food Science, Auckland University of Technology, Private Bag 92006, Auckland 1142, New Zealand
Interests: consumer science; sensory evaluation; sensory analysis of foods; instrumental flavour analysis; sensory perception; food science; food chemistry; pulse electric field; high-pressure processing; non-thermal technologies; meat and seafood products
Special Issues, Collections and Topics in MDPI journals

Special Issue Information

Dear Colleagues,

The detection and analysis of volatile compounds in foods is a critical aspect of food science and technology. These compounds contribute to the characteristic flavors and aromas of food products and play a vital role in ensuring food safety and quality. Analyzing volatile compounds also helps identify and quantify specific molecules, aiding in the assessment of food freshness and authenticity. In recent years, there has been growing interest in developing new and improved techniques for detecting and analyzing volatile compounds in foods.

This Special Issue will focus on the latest research and advancements in the field of volatile analysis of foods, including gas chromatography, mass spectrometry, electronic nose technology, and other analytical techniques. Topics of interest include, but are not limited to:

  • Advances in sample preparation techniques for volatile analysis;
  • New developments in gas chromatography and mass spectrometry for volatile compound detection;
  • Electronic nose technology and its application in food analysis;
  • Analysis of aroma profile and sensory properties of foods;
  • Volatile compound analysis for food quality control and safety;
  • Novel approaches to volatile compound analysis in food products;
  • Methods for identifying and quantifying specific volatile compounds in foods;
  • Cross-disciplinary research combining food science and analytical chemistry.

We invite authors to submit original research papers, review articles, and short communications that address the challenges and opportunities in volatile analysis of foods. This Special Issue aims to advance our understanding of the role of volatile compounds in food safety and quality and to stimulate research in this rapidly evolving field.

Prof. Dr. Nazimah Hamid
Guest Editor

Manuscript Submission Information

Manuscripts should be submitted online at www.mdpi.com by registering and logging in to this website. Once you are registered, click here to go to the submission form. Manuscripts can be submitted until the deadline. All submissions that pass pre-check are peer-reviewed. Accepted papers will be published continuously in the journal (as soon as accepted) and will be listed together on the special issue website. Research articles, review articles as well as short communications are invited. For planned papers, a title and short abstract (about 100 words) can be sent to the Editorial Office for announcement on this website.

Submitted manuscripts should not have been published previously, nor be under consideration for publication elsewhere (except conference proceedings papers). All manuscripts are thoroughly refereed through a single-blind peer-review process. A guide for authors and other relevant information for submission of manuscripts is available on the Instructions for Authors page. Molecules is an international peer-reviewed open access semimonthly journal published by MDPI.

Please visit the Instructions for Authors page before submitting a manuscript. The Article Processing Charge (APC) for publication in this open access journal is 2700 CHF (Swiss Francs). Submitted papers should be well formatted and use good English. Authors may use MDPI's English editing service prior to publication or during author revisions.

Keywords

  • volatile compounds
  • food analysis
  • gas chromatography
  • mass spectrometry
  • electronic nose
  • food safety
  • food quality
  • aroma profiling

Published Papers (1 paper)

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Research

12 pages, 2431 KiB  
Article
Chemical Composition Variation in Essential Oil and Their Correlation with Climate Factors in Chinese Prickly Ash Peels (Zanthoxylum armatum DC.) from Different Habitats
by Qianqian Qian, Zhihang Zhuo, Yaqin Peng and Danping Xu
Molecules 2024, 29(6), 1343; https://doi.org/10.3390/molecules29061343 - 18 Mar 2024
Viewed by 626
Abstract
Essential oils are secondary metabolites in plants with a variety of biological activities. The flavor and quality of Zanthoxylum armatum DC. are mainly determined by the essential oil components in the Chinese prickly ash peels. In this study, the correlation between climate change [...] Read more.
Essential oils are secondary metabolites in plants with a variety of biological activities. The flavor and quality of Zanthoxylum armatum DC. are mainly determined by the essential oil components in the Chinese prickly ash peels. In this study, the correlation between climate change in different regions and the content of essential oils of Z. armatum was investigated using gas chromatography–mass spectrometry (GC/MS) and multivariate statistical analysis. The Z1–24 refers to 24 batches of samples from different habitats. A total of 145 essential oils were detected in 24 batches of samples, with the highest number of terpene species and the highest content of alcohol. The relative odor activity (ROAV) values identified nine main flavor compounds affecting the odor of Z. armatum. Linalool, decanal, and d-limonene were the most critical main flavor compounds, giving Z. armatum a spicy, floral, oily, and fruity odor. The results of hierarchical cluster analysis (HCA) and principal component analysis (PCA) classified Z5 into a separate group, Z2 and Z7 were clustered into one group, and the rest of the samples were classified into another group. Correlation analysis and path analysis showed that temperature and precipitation were the main climatic factors affecting essential oils. Comparisons can be made with other plants in the genus Zanthoxylum to analyze differences in essential oil type and content. This study contributes to the identification of Z. armatum quality, promotes the accumulation of theories on the effects of climatic factors on essential oils, and enriches the site selection and breeding of Z. armatum under similar climatic conditions. Full article
(This article belongs to the Special Issue Detection of Volatile Compounds in Foods)
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