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Food Chem


Title:"Characterization of the major aroma-active compounds in Keitt mango juice: Comparison among fresh, pasteurization and high hydrostatic pressure processing juices"
Author(s):Zhang W; Dong P; Lao F; Liu J; Liao X; Wu J;
Address:"College of Food Science and Nutritional Engineering, China Agricultural University, Beijing 100083, China; National Engineering Research Center for Fruit and Vegetable Processing, Beijing 100083, China; Key Laboratory of Fruit and Vegetable Processing, Ministry of Agriculture, Beijing 100083, China; Beijing Key Laboratory for Food Non-thermal Processing, Beijing 100083, China. College of Food Science and Nutritional Engineering, China Agricultural University, Beijing 100083, China; National Engineering Research Center for Fruit and Vegetable Processing, Beijing 100083, China; Key Laboratory of Fruit and Vegetable Processing, Ministry of Agriculture, Beijing 100083, China; Beijing Key Laboratory for Food Non-thermal Processing, Beijing 100083, China. Electronic address: wjhcau@hotmail.com"
Journal Title:Food Chem
Year:2019
Volume:20190314
Issue:
Page Number:215 - 222
DOI: 10.1016/j.foodchem.2019.03.064
ISSN/ISBN:1873-7072 (Electronic) 0308-8146 (Linking)
Abstract:"The commercial mango cultivar Keitt lacks a theoretical foundation for aroma control during processing. To discriminate the aroma-active compounds in fresh mango juice, odor activity value (OAV) and detection frequency analysis (DFA) were used collaboratively. A total of 12 components were identified as major aroma-active compounds, among which 2,4-dimethylstyrene was firstly confirmed as an aroma compound in mango. The changes of aromatic compounds during pasteurization and high hydrostatic pressure (HHP) sterilization were further studied. Quantitative descriptive analysis (QDA) was applied to validate the sensory differences. Principal component analysis (PCA) based on aroma compound variation coincided with the overall note. QDA demonstrated that fresh mango juice was the most accepted, followed by HHP and pasteurized juices. The finding might be well correlated with the differences in 6 odor notes. This work would help to better understand and control the critical aroma determinants for mango juice processing"
Keywords:Fruit/chemistry/metabolism Fruit and Vegetable Juices/*analysis Gas Chromatography-Mass Spectrometry Humans Hydrostatic Pressure Mangifera/*chemistry/metabolism Odorants/*analysis Pasteurization Principal Component Analysis Volatile Organic Compounds/*che;
Notes:"MedlineZhang, Wentao Dong, Pan Lao, Fei Liu, Jiayi Liao, Xiaojun Wu, Jihong eng England 2019/04/09 Food Chem. 2019 Aug 15; 289:215-222. doi: 10.1016/j.foodchem.2019.03.064. Epub 2019 Mar 14"

 
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Citation: El-Sayed AM 2024. The Pherobase: Database of Pheromones and Semiochemicals. <http://www.pherobase.com>.
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