Identifying and characterizing the components related to the brown color of Chinese sugar-smoked chicken during processing
The desired color is a key indicator for consumer acceptability of Chinese sugar-smoked chicken. To investigate the formation of color attributes of Chinese sugar-smoked chicken during processing, color values, structural characteristics, and components of brown pigment were evaluated in 2 groups, w...
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doaj-c4e6967426014c42a4cf51884622a1eb2021-03-01T04:13:53ZengElsevierPoultry Science0032-57912021-03-011003100937Identifying and characterizing the components related to the brown color of Chinese sugar-smoked chicken during processingHong Chang0Changyu Zhou1Jun He2Daodong Pan3Ying Wang4Xin Zhang5Jinxuan Cao6State Key Laboratory for Managing Biotic and Chemical Threats to the Quality and Safety of Agro-products, Ningbo University, Ningbo 315211, China; Key Laboratory of Animal Protein Food Processing Technology of Zhejiang Province, Ningbo University, Ningbo 315211, ChinaState Key Laboratory for Managing Biotic and Chemical Threats to the Quality and Safety of Agro-products, Ningbo University, Ningbo 315211, China; Key Laboratory of Animal Protein Food Processing Technology of Zhejiang Province, Ningbo University, Ningbo 315211, ChinaState Key Laboratory for Managing Biotic and Chemical Threats to the Quality and Safety of Agro-products, Ningbo University, Ningbo 315211, China; Key Laboratory of Animal Protein Food Processing Technology of Zhejiang Province, Ningbo University, Ningbo 315211, ChinaState Key Laboratory for Managing Biotic and Chemical Threats to the Quality and Safety of Agro-products, Ningbo University, Ningbo 315211, China; Key Laboratory of Animal Protein Food Processing Technology of Zhejiang Province, Ningbo University, Ningbo 315211, ChinaState Key Laboratory for Managing Biotic and Chemical Threats to the Quality and Safety of Agro-products, Ningbo University, Ningbo 315211, China; Key Laboratory of Animal Protein Food Processing Technology of Zhejiang Province, Ningbo University, Ningbo 315211, ChinaState Key Laboratory for Managing Biotic and Chemical Threats to the Quality and Safety of Agro-products, Ningbo University, Ningbo 315211, China; Key Laboratory of Animal Protein Food Processing Technology of Zhejiang Province, Ningbo University, Ningbo 315211, ChinaState Key Laboratory for Managing Biotic and Chemical Threats to the Quality and Safety of Agro-products, Ningbo University, Ningbo 315211, China; Key Laboratory of Animal Protein Food Processing Technology of Zhejiang Province, Ningbo University, Ningbo 315211, China; Corresponding author:The desired color is a key indicator for consumer acceptability of Chinese sugar-smoked chicken. To investigate the formation of color attributes of Chinese sugar-smoked chicken during processing, color values, structural characteristics, and components of brown pigment were evaluated in 2 groups, which were defined as brown skin (BS) and normal skin (NS) of Chinese sugar-smoked chicken based on their color values. Compared with the NS samples, the BS samples showed significantly lower values of lightness, redness, and yellowness and higher content of malondialdehyde and 5-hydroxymethylfurfural. UV–visible and Fourier-transform infrared spectra suggested that the structure of brown pigment was similar to melanin. The brown pigment consisted of multiple chemical components including the polymer of fructose and glucose, and derivatives produced by lipid oxidation, which were identified by HPLC–tandem mass spectrometry. The polymer content of glucose and fructose, which was demonstrated as sucrose by HPLC analysis, was higher in the BS group than in the NS group. Our results indicated that the higher content of the polymer of glucose and fructose was mainly responsible for the brown color of Chinese sugar-smoked chicken.http://www.sciencedirect.com/science/article/pii/S0032579120309883Chinese sugar-smoked chickenbrown colorUV-VISFT-IRHPLC–MS/MS |
collection |
DOAJ |
language |
English |
format |
Article |
sources |
DOAJ |
author |
Hong Chang Changyu Zhou Jun He Daodong Pan Ying Wang Xin Zhang Jinxuan Cao |
spellingShingle |
Hong Chang Changyu Zhou Jun He Daodong Pan Ying Wang Xin Zhang Jinxuan Cao Identifying and characterizing the components related to the brown color of Chinese sugar-smoked chicken during processing Poultry Science Chinese sugar-smoked chicken brown color UV-VIS FT-IR HPLC–MS/MS |
author_facet |
Hong Chang Changyu Zhou Jun He Daodong Pan Ying Wang Xin Zhang Jinxuan Cao |
author_sort |
Hong Chang |
title |
Identifying and characterizing the components related to the brown color of Chinese sugar-smoked chicken during processing |
title_short |
Identifying and characterizing the components related to the brown color of Chinese sugar-smoked chicken during processing |
title_full |
Identifying and characterizing the components related to the brown color of Chinese sugar-smoked chicken during processing |
title_fullStr |
Identifying and characterizing the components related to the brown color of Chinese sugar-smoked chicken during processing |
title_full_unstemmed |
Identifying and characterizing the components related to the brown color of Chinese sugar-smoked chicken during processing |
title_sort |
identifying and characterizing the components related to the brown color of chinese sugar-smoked chicken during processing |
publisher |
Elsevier |
series |
Poultry Science |
issn |
0032-5791 |
publishDate |
2021-03-01 |
description |
The desired color is a key indicator for consumer acceptability of Chinese sugar-smoked chicken. To investigate the formation of color attributes of Chinese sugar-smoked chicken during processing, color values, structural characteristics, and components of brown pigment were evaluated in 2 groups, which were defined as brown skin (BS) and normal skin (NS) of Chinese sugar-smoked chicken based on their color values. Compared with the NS samples, the BS samples showed significantly lower values of lightness, redness, and yellowness and higher content of malondialdehyde and 5-hydroxymethylfurfural. UV–visible and Fourier-transform infrared spectra suggested that the structure of brown pigment was similar to melanin. The brown pigment consisted of multiple chemical components including the polymer of fructose and glucose, and derivatives produced by lipid oxidation, which were identified by HPLC–tandem mass spectrometry. The polymer content of glucose and fructose, which was demonstrated as sucrose by HPLC analysis, was higher in the BS group than in the NS group. Our results indicated that the higher content of the polymer of glucose and fructose was mainly responsible for the brown color of Chinese sugar-smoked chicken. |
topic |
Chinese sugar-smoked chicken brown color UV-VIS FT-IR HPLC–MS/MS |
url |
http://www.sciencedirect.com/science/article/pii/S0032579120309883 |
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