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Tu X, Liu Y, Yanli Y, Wenxiu L, Ping L, Du L, He J, Jian-neng L. Effects of four drying methods on Amomum villosum Lour. ‘Guiyan1’ volatile organic compounds analyzed via headspace solid phase microextraction and gas chromatography-mass spectrometry coupled with OPLS-DA. RSC Adv 2022; 12:26485-26496. [PMID: 36275153 PMCID: PMC9478996 DOI: 10.1039/d2ra04592c] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/23/2022] [Accepted: 09/11/2022] [Indexed: 01/18/2023] Open
Abstract
This paper analyzed the effects of four drying methods (heat pump drying, hot air drying, sun drying, and freeze drying) on the volatile organic compounds (VOCs) in fresh ‘Guiyan1’ Amomum villosum Lour. Via separation, component differentiation, and overall variance analysis via HS-SPME-GC/MS coupled with OPLS-DA, 133 kinds of VOCs, mainly composed of hydrocarbons, esters, and alcohols, were identified. The differences in ‘Guiyan1’ processed by freeze-drying and the other three drying methods were the most significant and easily distinguishable. The main VOCs in the dried samples were bornyl acetate and 2-bornanone, with the largest increase in 2-bornanone and the largest decrease in bicyclogermacrene. The obtained data provided guidance for optimizing the processing and storage of ‘Guiyan1’. This paper analyzed the effects of four drying methods (heat pump drying, hot air drying, sun drying, and freeze drying) on the volatile organic compounds (VOCs) in fresh ‘Guiyan1’ Amomum villosum Lour.![]()
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Affiliation(s)
- Xinghao Tu
- South Subtropical Crop Research Institute, Chinese Academy of Tropical Agricultural Science/Key Laboratory of Tropical Fruit Biology, Ministry of Agriculture & Rural Affairs, Key Laboratory of Hainan Province for Postharvest Physiology and Technology of Tropical Horticultural Products, Zhanjiang, Guangdong 524091, China
| | - Yijun Liu
- Agricultural Products Processing Research Institute, Chinese Academy of Tropical Agricultural Sciences, Key Laboratory of Tropical Crop Products Processing, Ministry of Agriculture and Rural Affairs, Hainan Key Laboratory of Storage & Processing of Fruits and Vegetables, Zhanjiang, Guangdong 524001, China
| | - Yao Yanli
- South Subtropical Crop Research Institute, Chinese Academy of Tropical Agricultural Science/Key Laboratory of Tropical Fruit Biology, Ministry of Agriculture & Rural Affairs, Key Laboratory of Hainan Province for Postharvest Physiology and Technology of Tropical Horticultural Products, Zhanjiang, Guangdong 524091, China
| | - Li Wenxiu
- Zhanjiang Experimental Station, Chinese Academy of Tropical Agricultural Sciences, Zhanjiang, Guangdong 524091, China
| | - Luo Ping
- Zhanjiang Experimental Station, Chinese Academy of Tropical Agricultural Sciences, Zhanjiang, Guangdong 524091, China
| | - Liqing Du
- South Subtropical Crop Research Institute, Chinese Academy of Tropical Agricultural Science/Key Laboratory of Tropical Fruit Biology, Ministry of Agriculture & Rural Affairs, Key Laboratory of Hainan Province for Postharvest Physiology and Technology of Tropical Horticultural Products, Zhanjiang, Guangdong 524091, China
| | - Junjun He
- South Subtropical Crop Research Institute, Chinese Academy of Tropical Agricultural Science/Key Laboratory of Tropical Fruit Biology, Ministry of Agriculture & Rural Affairs, Key Laboratory of Hainan Province for Postharvest Physiology and Technology of Tropical Horticultural Products, Zhanjiang, Guangdong 524091, China
- Zhanjiang Experimental Station, Chinese Academy of Tropical Agricultural Sciences, Zhanjiang, Guangdong 524091, China
| | - Lu Jian-neng
- College of Tropical Crops Institute, Yunnan Agricultural University, Pu'er 650201, China
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