Comparison of different drying methods on Chinese ginger (Zingiber officinale Roscoe): Changes in volatiles, chemical profile, antioxidant properties, and microstructure
文献类型: 外文期刊
作者: An, Kejing 1 ; Zhao, Dandan 2 ; Wang, Zhengfu 2 ; Wu, Jijun 1 ; Xu, Yujuan 1 ; Xiao, Gengsheng 1 ;
作者机构: 1.Guangdong Acad Agr Sci, Guangdong Key Lab Agr Prod Proc, Sericulture & Agri Food Res Inst, Key Lab Funct Foods,Minist Agr, Guangzhou 510610, Guangdong, Peoples R China
2.China Agr Univ, Coll Food Sci & Nutrit Engn, Beijing 100083, Peoples R China
3.Natl Engn & Technol Res Ctr Fruits & Vegetable Pr, Beijing, Peoples R China
关键词: Intermittent microwave & convective drying;Volatiles;Antioxidant activity;Microstructure;Ginger
期刊名称:FOOD CHEMISTRY ( 影响因子:7.514; 五年影响因子:7.516 )
ISSN:
年卷期:
页码:
收录情况: SCI
摘要: Nowadays, food industry is facing challenges in preserving better quality of fruit and vegetable products after processing. Recently, many attentions have been drawn to ginger rhizome processing due to its numerous health promoting properties. In our study, ginger rhizome slices were subjected to airdrying (AD), freeze drying (FD), infrared drying (IR), microwave drying (MD) and intermittent microwave &convective drying (IM&CD). Quality attributes of the dried samples were compared in terms of volatile compounds, 6, 8, 10-gingerols, 6-shogaol, antioxidant activities and microstructure. Results showed that AD and IR were good drying methods to preserve volatiles. FD, IR and IM&CD led to higher retention of gingerols, TPC, TFC and better antioxidant activities. However, FD and IR had relative high energy consumption and drying time. Therefore, considering about the quality retention and energy consumption, IM&CD would be very promising for thermo sensitive material. (C) 2015 Elsevier Ltd. All rights reserved.
- 相关文献
作者其他论文 更多>>
-
The effect of structural changes on the activity of peroxidase with different initial state under high-pressure freezing
作者:Liang, Zhanhong;Yu, Yuanshan;Zou, Bo;Fu, Manqin;Hu, Tenggen;Xu, Yujuan;Cheng, Lina;Liang, Zhanhong;Yin, Xiaomeng;Wang, Jin
关键词:High-pressure freezing; Peroxidase; Physical state; Structure; Activity; Molecular docking
-
Identification and structural characterization of key prebiotic fraction of soluble dietary fiber from grapefruit peel sponge layer and its regulation effect on gut microbiota
作者:Du, Xiaoyi;Chen, Jiajia;Hu, Tenggen;Xu, Yujuan;Wu, Jijun;Peng, Jian;Cheng, Lina;Yu, Yuanshan;Li, Lu
关键词:Grapefruit peel sponge layer; Key prebiotic fraction; Structure
-
Effect of liquid nitrogen spray quick-freezing technology on the quality of bamboo shoots, Dendrocalamus brandisii from Yunnan Province, China
作者:Fan, Zhenmei;Hu, Tenggen;Xu, Yujuan;Wu, Jijun;Yu, Yuanshan;Shen, Hui;Yu, Lijuan;Shi, Pingping;Fan, Zhenmei;Song, Xianliang
关键词:Freezing; Amino acid; Water state; Microstructure
-
60Co γ-radiation at low-dose level alters volatile compounds of blueberry during storage
作者:Liu, Dongjie;Liu, Zhen;Ma, Lukai;Xiao, Gengsheng;Wang, Qin;Wang, Feng;Lan, Bifeng;Ma, Lukai;Huang, Hua;Huang, Hua
关键词:Co-60 gamma-radiation; blueberry; GC-IMS; storage quality; volatile compounds
-
Pomelo (Citrus grandis (L.) Osbeck) sponge layers as a potential source of soluble dietary fiiber: Evaluation of its physicochemical, structural and functional properties
作者:Chen, Xiaowei;Chen, Jiajia;Peng, Jian;Yu, Yuanshan;Wu, Jijun;Wen, Jing;Xu, Yujuan;Li, Lu;Kang, Zhiying;Wang, Yanhui
关键词:Functional property; Physicochemical characteristics; Pomelo sponge layers; Soluble dietary fiber; Structure
-
Effect of high hydrostatic pressure pretreatment on physicochemical properties, bioactive components and antioxidant activities of dehydrated yam slices
作者:Peng, Jian;Lu, Jinghui;Zhu, Jingnan;Li, Lu;Yu, Yuanshan;Xu, Yujuan;Wu, Jijun;Li, Dingjin
关键词:High hydrostatic pressure; Dried yam slice; Quality characteristics; Starch granule; Antioxidant capacity
-
Effects of aging on the bioactive flavonoids and fungal diversity of Pericarpium Citri Reticulatae (Citrus reticulata 'Chachi')
作者:Chen, Linhong;Xu, Yujuan;Wu, Jijun;Yu, Yuanshan;Wen, Jing;Fu, Manqin;Chen, Linhong;Xiao, Gengsheng;San Cheang, Wai
关键词:Pericarpium Citri Reticulatae; Citrus reticulata 'Chachi'; Flavonoids; Fungal diversity