Comparative Analysis of the Physicochemical Properties and Metabolites of Farinose and Crisp Lotus Roots (<i>Nelumbo nucifera</i> Gaertn.) with Different Geographical Origins
Lotus roots are widely consumed vegetables because of their great taste and abundant nutrients, but their quality varies with the environments and cultivar. This study systematically compared farinose (Elian No. 5) and crisp (Elian No. 6) lotus root cultivars from three geographical origins. Pasting...
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MDPI AG
2023-06-01
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| Series: | Foods |
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| Online Access: | https://www.mdpi.com/2304-8158/12/13/2493 |
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| author | Jiao Liu Jiawen Peng Jie Yang Jing Wang Xitian Peng Wei Yan Liuqing Zhao Lijun Peng Youxiang Zhou |
| author_facet | Jiao Liu Jiawen Peng Jie Yang Jing Wang Xitian Peng Wei Yan Liuqing Zhao Lijun Peng Youxiang Zhou |
| author_sort | Jiao Liu |
| collection | DOAJ |
| description | Lotus roots are widely consumed vegetables because of their great taste and abundant nutrients, but their quality varies with the environments and cultivar. This study systematically compared farinose (Elian No. 5) and crisp (Elian No. 6) lotus root cultivars from three geographical origins. Pasting and texture characteristics verified that Elian No. 5 possessed lower hardness and lower ability to withstand shear stress and heating during cooking compared with Elian No. 6. Untargeted metabolite profiling was first performed using ultrahigh-performance liquid chromatography coupled with electrospray ionization quadrupole time-of-flight mass spectrometry (UPLC-Q-TOF-MS) combined with a Zeno trap. In total, 188 metabolites were identified based on the matching chemistry database. Multivariate analysis demonstrated that lotus roots from different cultivars and origins could be adequately distinguished. Sixty-one differential metabolites were identified among three Elian No. 5 samples, and 28 were identified among three Elian No. 6 samples. Isoscopoletin, scopoletin, and paprazine were the most differential metabolites between Elian No. 5 and Elian No. 6. These results can inform future research on the discrimination and utilization of lotus roots. |
| first_indexed | 2024-03-11T01:41:47Z |
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| issn | 2304-8158 |
| language | English |
| last_indexed | 2024-03-11T01:41:47Z |
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| spelling | doaj.art-2904d9fdd75d475bbb7500f269d92eaa2023-11-18T16:33:18ZengMDPI AGFoods2304-81582023-06-011213249310.3390/foods12132493Comparative Analysis of the Physicochemical Properties and Metabolites of Farinose and Crisp Lotus Roots (<i>Nelumbo nucifera</i> Gaertn.) with Different Geographical OriginsJiao Liu0Jiawen Peng1Jie Yang2Jing Wang3Xitian Peng4Wei Yan5Liuqing Zhao6Lijun Peng7Youxiang Zhou8Hubei Key Laboratory of Nutritional Quality and Safety of Agro-Products, Institute of Quality Standard and Testing Technology for Agro-Products, Hubei Academy of Agricultural Sciences, Wuhan 430064, ChinaHubei International Scientific and Technological Cooperation Base of Traditional Fermented Foods, College of Food Science and Technology, Huazhong Agricultural University, Wuhan 430070, ChinaHubei Key Laboratory of Nutritional Quality and Safety of Agro-Products, Institute of Quality Standard and Testing Technology for Agro-Products, Hubei Academy of Agricultural Sciences, Wuhan 430064, ChinaHubei Key Laboratory of Nutritional Quality and Safety of Agro-Products, Institute of Quality Standard and Testing Technology for Agro-Products, Hubei Academy of Agricultural Sciences, Wuhan 430064, ChinaHubei Key Laboratory of Nutritional Quality and Safety of Agro-Products, Institute of Quality Standard and Testing Technology for Agro-Products, Hubei Academy of Agricultural Sciences, Wuhan 430064, ChinaHubei Key Laboratory of Nutritional Quality and Safety of Agro-Products, Institute of Quality Standard and Testing Technology for Agro-Products, Hubei Academy of Agricultural Sciences, Wuhan 430064, ChinaSCIEX, Shanghai 200335, ChinaHubei Key Laboratory of Nutritional Quality and Safety of Agro-Products, Institute of Quality Standard and Testing Technology for Agro-Products, Hubei Academy of Agricultural Sciences, Wuhan 430064, ChinaHubei Key Laboratory of Nutritional Quality and Safety of Agro-Products, Institute of Quality Standard and Testing Technology for Agro-Products, Hubei Academy of Agricultural Sciences, Wuhan 430064, ChinaLotus roots are widely consumed vegetables because of their great taste and abundant nutrients, but their quality varies with the environments and cultivar. This study systematically compared farinose (Elian No. 5) and crisp (Elian No. 6) lotus root cultivars from three geographical origins. Pasting and texture characteristics verified that Elian No. 5 possessed lower hardness and lower ability to withstand shear stress and heating during cooking compared with Elian No. 6. Untargeted metabolite profiling was first performed using ultrahigh-performance liquid chromatography coupled with electrospray ionization quadrupole time-of-flight mass spectrometry (UPLC-Q-TOF-MS) combined with a Zeno trap. In total, 188 metabolites were identified based on the matching chemistry database. Multivariate analysis demonstrated that lotus roots from different cultivars and origins could be adequately distinguished. Sixty-one differential metabolites were identified among three Elian No. 5 samples, and 28 were identified among three Elian No. 6 samples. Isoscopoletin, scopoletin, and paprazine were the most differential metabolites between Elian No. 5 and Elian No. 6. These results can inform future research on the discrimination and utilization of lotus roots.https://www.mdpi.com/2304-8158/12/13/2493lotus roottexturemetabolitesZeno trapmultivariate analysis |
| spellingShingle | Jiao Liu Jiawen Peng Jie Yang Jing Wang Xitian Peng Wei Yan Liuqing Zhao Lijun Peng Youxiang Zhou Comparative Analysis of the Physicochemical Properties and Metabolites of Farinose and Crisp Lotus Roots (<i>Nelumbo nucifera</i> Gaertn.) with Different Geographical Origins Foods lotus root texture metabolites Zeno trap multivariate analysis |
| title | Comparative Analysis of the Physicochemical Properties and Metabolites of Farinose and Crisp Lotus Roots (<i>Nelumbo nucifera</i> Gaertn.) with Different Geographical Origins |
| title_full | Comparative Analysis of the Physicochemical Properties and Metabolites of Farinose and Crisp Lotus Roots (<i>Nelumbo nucifera</i> Gaertn.) with Different Geographical Origins |
| title_fullStr | Comparative Analysis of the Physicochemical Properties and Metabolites of Farinose and Crisp Lotus Roots (<i>Nelumbo nucifera</i> Gaertn.) with Different Geographical Origins |
| title_full_unstemmed | Comparative Analysis of the Physicochemical Properties and Metabolites of Farinose and Crisp Lotus Roots (<i>Nelumbo nucifera</i> Gaertn.) with Different Geographical Origins |
| title_short | Comparative Analysis of the Physicochemical Properties and Metabolites of Farinose and Crisp Lotus Roots (<i>Nelumbo nucifera</i> Gaertn.) with Different Geographical Origins |
| title_sort | comparative analysis of the physicochemical properties and metabolites of farinose and crisp lotus roots i nelumbo nucifera i gaertn with different geographical origins |
| topic | lotus root texture metabolites Zeno trap multivariate analysis |
| url | https://www.mdpi.com/2304-8158/12/13/2493 |
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