Effects of ultrasound-assisted plasma-activated water pretreatment combined with electrohydrodynamics on drying characteristics, active ingredients and volatile components of yam (Dioscorea opposita)
This paper explores the effect of ultrasound (US) assisted plasma-activated water (PAW) or deionized water (DW) pretreatment combined with electrohydrodynamics (EHD) on the drying of yam. The activity characteristics of four pretreatments (plasma activated water combined with ultrasound (PAW + US),...
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| Format: | Article |
| Language: | English |
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Elsevier
2025-01-01
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| Series: | Ultrasonics Sonochemistry |
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| Online Access: | http://www.sciencedirect.com/science/article/pii/S1350417724004413 |
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| author | Wurile Bai Peng Guan Jiaqi Liu Junjun Lian Zhiqing Song Hao Chen Ru Xing Jingli Lu Changjiang Ding |
| author_facet | Wurile Bai Peng Guan Jiaqi Liu Junjun Lian Zhiqing Song Hao Chen Ru Xing Jingli Lu Changjiang Ding |
| author_sort | Wurile Bai |
| collection | DOAJ |
| description | This paper explores the effect of ultrasound (US) assisted plasma-activated water (PAW) or deionized water (DW) pretreatment combined with electrohydrodynamics (EHD) on the drying of yam. The activity characteristics of four pretreatments (plasma activated water combined with ultrasound (PAW + US), plasma activated water (PAW), deionized water combined with ultrasound (DW + US), and deionized water (DW) (control)) and their effects on drying characteristics, rehydration rate, color, reducing sugars, total phenols, infrared spectra, and volatile compositions of yam under EHD drying process were investigated. The results showed that the media pretreaded by ultrasound (US) combined with plasma-activated water (PAW) has lower media of pH (53.84 % lower than that of US + DW), higher nitrite ion concentration (311 times over US + DW), higher oxidation reduction potential (50.58 % higher than that of US + DW), and higher electrical conductivity (99.29 times over US + DW). And ultrasonic pretreatment (US) combined with plasma-activated water (PAW) drying resulted in faster drying, better rehydration rate, higher brightness L * (18.35 % higher than that of US + DW) and whiteness (1.1 % higher than that of US + DW), and retention of more reducing sugars (10.96 % higher than that of US + DW) and total phenols (14.04 % higher than that of US + DW), and a higher variety and content of volatile components. This provides an experimental and theoretical basis for the application of ultrasonic (US) combined with plasma-activated water (PAW) pretreatment to electrohydrodynamic drying. |
| format | Article |
| id | doaj-art-29353a4498b54e02835a596b638fc75a |
| institution | Kabale University |
| issn | 1350-4177 |
| language | English |
| publishDate | 2025-01-01 |
| publisher | Elsevier |
| record_format | Article |
| series | Ultrasonics Sonochemistry |
| spelling | doaj-art-29353a4498b54e02835a596b638fc75a2025-01-11T06:38:47ZengElsevierUltrasonics Sonochemistry1350-41772025-01-01112107192Effects of ultrasound-assisted plasma-activated water pretreatment combined with electrohydrodynamics on drying characteristics, active ingredients and volatile components of yam (Dioscorea opposita)Wurile Bai0Peng Guan1Jiaqi Liu2Junjun Lian3Zhiqing Song4Hao Chen5Ru Xing6Jingli Lu7Changjiang Ding8College of Science, Inner Mongolia University of Technology, Hohhot 010051, ChinaCollege of Science, Inner Mongolia University of Technology, Hohhot 010051, ChinaCollege of Science, Inner Mongolia University of Technology, Hohhot 010051, ChinaCollege of Electric Power, Inner Mongolia University of Technology, Hohhot 010051, ChinaCollege of Electric Power, Inner Mongolia University of Technology, Hohhot 010051, ChinaCollege of Science, Inner Mongolia University of Technology, Hohhot 010051, ChinaSchool of Physical Science and Technology, Baotou Teacher’s College, Baotou 014030, China; Corresponding authors at: College of Science, Inner Mongolia University of Technology, Hohhot 010051, China.College of Science, Inner Mongolia University of Technology, Hohhot 010051, China; Corresponding authors at: College of Science, Inner Mongolia University of Technology, Hohhot 010051, China.College of Science, Inner Mongolia University of Technology, Hohhot 010051, China; College of Electric Power, Inner Mongolia University of Technology, Hohhot 010051, China; Corresponding authors at: College of Science, Inner Mongolia University of Technology, Hohhot 010051, China.This paper explores the effect of ultrasound (US) assisted plasma-activated water (PAW) or deionized water (DW) pretreatment combined with electrohydrodynamics (EHD) on the drying of yam. The activity characteristics of four pretreatments (plasma activated water combined with ultrasound (PAW + US), plasma activated water (PAW), deionized water combined with ultrasound (DW + US), and deionized water (DW) (control)) and their effects on drying characteristics, rehydration rate, color, reducing sugars, total phenols, infrared spectra, and volatile compositions of yam under EHD drying process were investigated. The results showed that the media pretreaded by ultrasound (US) combined with plasma-activated water (PAW) has lower media of pH (53.84 % lower than that of US + DW), higher nitrite ion concentration (311 times over US + DW), higher oxidation reduction potential (50.58 % higher than that of US + DW), and higher electrical conductivity (99.29 times over US + DW). And ultrasonic pretreatment (US) combined with plasma-activated water (PAW) drying resulted in faster drying, better rehydration rate, higher brightness L * (18.35 % higher than that of US + DW) and whiteness (1.1 % higher than that of US + DW), and retention of more reducing sugars (10.96 % higher than that of US + DW) and total phenols (14.04 % higher than that of US + DW), and a higher variety and content of volatile components. This provides an experimental and theoretical basis for the application of ultrasonic (US) combined with plasma-activated water (PAW) pretreatment to electrohydrodynamic drying.http://www.sciencedirect.com/science/article/pii/S1350417724004413Plasma activated water (PAW)Deionized water (DW)Electrohydrodynamic (EHD) dryingUltrasonic wavesYamVolatile components |
| spellingShingle | Wurile Bai Peng Guan Jiaqi Liu Junjun Lian Zhiqing Song Hao Chen Ru Xing Jingli Lu Changjiang Ding Effects of ultrasound-assisted plasma-activated water pretreatment combined with electrohydrodynamics on drying characteristics, active ingredients and volatile components of yam (Dioscorea opposita) Ultrasonics Sonochemistry Plasma activated water (PAW) Deionized water (DW) Electrohydrodynamic (EHD) drying Ultrasonic waves Yam Volatile components |
| title | Effects of ultrasound-assisted plasma-activated water pretreatment combined with electrohydrodynamics on drying characteristics, active ingredients and volatile components of yam (Dioscorea opposita) |
| title_full | Effects of ultrasound-assisted plasma-activated water pretreatment combined with electrohydrodynamics on drying characteristics, active ingredients and volatile components of yam (Dioscorea opposita) |
| title_fullStr | Effects of ultrasound-assisted plasma-activated water pretreatment combined with electrohydrodynamics on drying characteristics, active ingredients and volatile components of yam (Dioscorea opposita) |
| title_full_unstemmed | Effects of ultrasound-assisted plasma-activated water pretreatment combined with electrohydrodynamics on drying characteristics, active ingredients and volatile components of yam (Dioscorea opposita) |
| title_short | Effects of ultrasound-assisted plasma-activated water pretreatment combined with electrohydrodynamics on drying characteristics, active ingredients and volatile components of yam (Dioscorea opposita) |
| title_sort | effects of ultrasound assisted plasma activated water pretreatment combined with electrohydrodynamics on drying characteristics active ingredients and volatile components of yam dioscorea opposita |
| topic | Plasma activated water (PAW) Deionized water (DW) Electrohydrodynamic (EHD) drying Ultrasonic waves Yam Volatile components |
| url | http://www.sciencedirect.com/science/article/pii/S1350417724004413 |
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