Article (Scientific journals)
Effect of different processing methods of hawthorn on the properties and emulsification performance of hawthorn pectin
Li, Zhixin; Zhang, Jiarui; Zhang, Hao et al.
2022In Carbohydrate Polymers, 298, p. 120121
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Keywords :
Processing methods; Emulsifying properties; Viscosity; Molecular weight
Abstract :
[en] Five types of hawthorns were obtained using hot air drying (HH), vacuum freeze-drying (FH), Parched processing (PH), Charred processing (CH), and blackening (BH). Five types of pectins (HHP, FHP, PHP, CHP, BHP) were extracted and characterized based on a series of characterization methods. The results indicated that the esterification and molecular weight of BHP were the lowest, which were 30.92 % and 73.67 × 103 (g/mol), respectively. FHP had the highest apparent viscosity and molecular weight (464.42 × 103 g/mol). PHP and CHP differ in galacturonic acid, molecular weight, and monosaccharide composition depending on the time of processing. The emulsion of HHP had the best stability, and the emulsification properties of FHP, PHP, and CHP also showed better performance compared to BHP. In conclusion, our results showed that different processing methods of hawthorn affected the physicochemical properties of pectin, and pectin with specific properties could be obtained by choosing the appropriate processing method.
Disciplines :
Food science
Author, co-author :
Li, Zhixin;  Key Laboratory of Food Processing Technology and Quality Control in Shandong Province, College of Food Science and Engineering, Shandong Agricultural University, Tai'an 271000, PR China
Zhang, Jiarui;  Key Laboratory of Food Processing Technology and Quality Control in Shandong Province, College of Food Science and Engineering, Shandong Agricultural University, Tai'an 271000, PR China
Zhang, Hao  ;  列日大学 - ULiège > TERRA研究中心 ; 山东省食品加工技术和质量控制重点实验室,山东农业大学食品科学与工程学院,泰安271000,中国
Liu, Yuan;  Key Laboratory of Food Processing Technology and Quality Control in Shandong Province, College of Food Science and Engineering, Shandong Agricultural University, Tai'an 271000, PR China
Zhu, Chuanhe;  Key Laboratory of Food Processing Technology and Quality Control in Shandong Province, College of Food Science and Engineering, Shandong Agricultural University, Tai'an 271000, PR China. Electronic address: chhzhu@sdau.edu.cn
Language :
English
Title :
Effect of different processing methods of hawthorn on the properties and emulsification performance of hawthorn pectin
Publication date :
15 December 2022
Journal title :
Carbohydrate Polymers
ISSN :
0144-8617
eISSN :
1879-1344
Publisher :
Elsevier, London, United Kingdom
Volume :
298
Pages :
120121
Peer reviewed :
Peer Reviewed verified by ORBi
Funding text :
This research was financially supported by Shandong province key research and development plan ( 2017GNC10117 , 2019GNC106023 ).
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