Research Progress in the Application of Radio Frequency Technology in Fruit and Vegetable Drying

ZHU Jingnan; PENG Jian; GU Qingqing; YU Yuanshan; WU Jijun; XU Yujuan

doi:10.13386/j.issn1002-0306.2021080018

Volume 43 Issue 16

Aug. 2022

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Science and Technology of Food Industry > 2022 > 43(16): 432-441. > DOI: 10.13386/j.issn1002-0306.2021080018

ZHU Jingnan, PENG Jian, GU Qingqing, et al. Research Progress in the Application of Radio Frequency Technology in Fruit and Vegetable Drying[J]. Science and Technology of Food Industry, 2022, 43(16): 432−441. (in Chinese with English abstract). doi: 10.13386/j.issn1002-0306.2021080018.

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Research Progress in the Application of Radio Frequency Technology in Fruit and Vegetable Drying

1.
Sericultural & Agri-Food Research Institute Guangdong Academy of Agricultural Sciences, Key Laboratory of Functional Foods, Ministry of Agriculture and Rural Affairs, Guangdong Key Laboratory of Agricultural Products Processing, Guangzhou 510610, China
2.
College of Agriculture, Jiangxi Agricultural University, Nanchang 330045, China

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Received Date: August 04, 2021
Available Online: June 07, 2022

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Abstract

Abstract

Drying is one of the most important technologies for fruit and vegetable processing. The energy consumption during drying and the quality of dried products are highly correlated to the selected drying methods. As a new type of physical heating technology, radio frequency (RF) heating technology has attracted much attention in recent years because of its rapid heating, volume heating effect, long energy penetration depth, even microorganism control, and enzyme deactivation. This paper mainly summarized the mechanism and characteristics of RF heating technology, the factors that affecting RF heating technology application in fruit and vegetable. Moreover, the application status of RF technology in fruit and vegetable drying, microorganism control, and enzyme deactivation are also concluded. Finally, the existing problems, possible solutions and future development trends of RF heating technology in fruit and vegetable drying are also proposed. This review could provide theoretical guidelines for RF industrial application in fruit and vegetable drying in the future.
- fruits and vegetables,
- radio frequency heating,
- drying,
- mechanism,
- heating uniformity

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References (93)

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