Ultrasound pretreatment enhances moisture migration and drying quality of mulberry via microstructure and cell-wall polysaccharides nanostructure modification
文献类型： 外文期刊
作者： Wang, Kunhua 1 ; He, Peiyun 1 ; Wang, Qinghui 2 ; Yang, Zhongqiang 2 ; Xing, Ying 1 ; Ren, Wenxin 1 ; Wang, Jun 1 ; Xu, Huaide 1 ;
作者机构： 1.Northwest A&F Univ, Coll Food Sci & Engn, Yangling 712100, Peoples R China
2.Agr Mechanizat Inst, Xinjiang Acad Agr Sci, Urumqi 830091, Peoples R China
关键词： Mulberry; Ultrasonic; Drying behavior; Cell wall polysaccharide; Microstructure; Drying quality
期刊名称：FOOD RESEARCH INTERNATIONAL （ 影响因子：8.1； 五年影响因子：7.7 ）
ISSN： 0963-9969
年卷期： 2024 年 184 卷
页码：
收录情况： SCI
摘要： The effects of ultrasound pretreatment (20 kHz, 30 W/L) on mulberries ' texture, microstructure, characteristics of cell -wall polysaccharides, moisture migration, and drying quality were investigated over exposure times ranging from 15 to 45 min. Ultrasound induced softening of mulberry tissue, accompanied by an increase in water-soluble pectin and a decrease in chelate-soluble pectin and Na 2 CO 3 -soluble pectin concentrations. Noticeable depolymerization of the pectin nanostructure was observed in the pretreated mulberries, along with a decrease in molecular weight, attributed to side -chain structure cleavage. Ultrasound loosened the cell wall structure, increased free water content and freedom, thereby reducing water diffusion resistance. Ultrasound pretreatment reduced drying time by 11.2 % to 23.3 % at various processing times compared to controls. Due to significantly enhanced drying efficiency, the optimal pretreatment time (30 min) yielded dried mulberries with higher levels of total phenolics and total anthocyanins, along with an increased antioxidant capacity. The results of this study provide insights into the mechanisms by which ultrasound pretreatment can effectively enhance the mulberry drying process.
- 相关文献
作者其他论文 更多>>
-
Electron-beam generated X-ray irradiation could retard the senescence of postharvest Hericium erinaceus via regulating reactive oxygen metabolism
作者：Zhong, Yuanyuan;Cui, Yuan;Wang, Xinyang;Cong, Junzhao;Xu, Huaide;Li, Mei;Yu, Jiangtao;Bai, Junqing;Yan, Shengkun
关键词：Storage quality; Hericium erinaceus; Fresh-keeping; Electron-beam generated X-ray irradiation; Antioxidant enzyme activity; Microbial level
-
Improving nitrogen content in the carboxylation and electron transfer component can boost the reproductive biomass of filmless cotton in arid areas
作者：Li, Nannan;Shi, Xiaojuan;Shi, Feng;Luo, Honghai;Li, Junhong;Hao, Xianzhe;Wang, Jun;Tian, Liwen
关键词：
-
Volatile flavor behavior characterization of Hericium erinaceus during postharvest storage using E-nose, HS-GC-IMS, and HS-SPME-GC - MS after treated with electron-beam generated X-ray irradiation
作者：Zhong, Yuanyuan;Cui, Yuan;Xu, Huaide;Li, Mei;Yu, Jiangtao;Bai, Junqing;Yan, Shengkun
关键词：Irradiation technology; Flavor compounds profile; Multiple factor analysis; HS-GC-IMS; Fresh Hericium erinaceus preservation; HS-SPME-GC-MS
-
The road to reuse of walnut by-products: A comprehensive review of bioactive compounds, extraction and identification methods, biomedical and industrial applications
作者：Zhu, Kaiyang;Ma, Ji;Cong, Junzhao;Lei, Hongjie;Xu, Huaide;Li, Mei;Zhang, Ting;Luo, Zisheng
关键词：Walnut by-products; Phytochemicals; Extraction methods; Bioactivities; Applications; Circular economy
-
Co-occurring elevated temperature and drought stress inhibit cotton pollen fertility by disturbing anther carbohydrate and energy metabolism
作者：Zhang, Jipeng;Wang, Jun;Ran, Yanzhuo;Shao, Changsheng;Tuersun, Guliqiehere;Wang, Shanshan;Zhou, Zhiguo;Hu, Wei;Zhang, Jipeng;Loka, Dimitra A.;Li, Yongjun
关键词：Cotton(Gossypium hirsutum L.); Elevated temperature coupling with drought; Pollen fertility; Carbohydrate metabolism; Energy metabolism
-
Ripening induced degradation of pectin and cellulose affects the medium-and short-wave infrared drying characteristics of mulberry
作者：Wang, Kunhua;Li, Qingyuan;He, Peiyun;Jia, Xiaoran;Ren, Wenxin;Wang, Jun;Xu, Huaide;Xue, Yuan;Yang, Zhongqiang
关键词：Mulberry density; Ripeness grading; Physicochemical properties; Pectin fraction; Hemicellulose and cellulose; Nanostructure; Monosaccharides composition; Drying characteristics
-
Effect of electron-beam generated X-ray irradiation on water status and microstructure of fresh Hericium erinaceus by LF NMR, MRI, SEM and TEM
作者：Zhong, Yuanyuan;Cui, Yuan;Xu, Huaide;Li, Mei;Yu, Jiangtao;Bai, Junqing;Yan, Shengkun
关键词：Hericium erinaceus; Electron-beam generated X-ray; Water status; Postharvest quality; LF NMR; Freshness
