Characterising the change rule of freshness and inorganic anions in reconstituted tobacco pulp with oscillation time
Abstract In order to study the change rule of freshness and acid ions in reconstituted tobacco slurry, the content changes of 17 organic acids and 5 inorganic anions in reconstituted tobacco slurry with different residence times under confined condition were determined by on-line solid-phase extract...
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Nature Portfolio
2025-01-01
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| Series: | Scientific Reports |
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| Online Access: | https://doi.org/10.1038/s41598-025-85562-6 |
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| author | Huayu Li Shaohui Yan Hongtao Xu Xiaoyu Li Runan Wang Ying Yan Pengyu Li Litao Zhang Yanqing Wang Mengmeng Zu Yibo Wang |
| author_facet | Huayu Li Shaohui Yan Hongtao Xu Xiaoyu Li Runan Wang Ying Yan Pengyu Li Litao Zhang Yanqing Wang Mengmeng Zu Yibo Wang |
| author_sort | Huayu Li |
| collection | DOAJ |
| description | Abstract In order to study the change rule of freshness and acid ions in reconstituted tobacco slurry, the content changes of 17 organic acids and 5 inorganic anions in reconstituted tobacco slurry with different residence times under confined condition were determined by on-line solid-phase extraction ion chromatography in this study. The results showed that the changes of acetic acid, nitrate ion and isovaleric acid in different reconstituted tobacco slurries with oscillation time were regular and consistent, and the trends of the changes of acetic acid, nitrate ion and isovaleric acid in different reconstituted tobacco slurries with oscillation time were correlated with each other in a highly significant way. Taking the evaluation of olfactory aroma and sensory quality qualities of reconstituted tobacco pulps with different residence times as a benchmark, it was found that the variation patterns of nitrate ions and isovaleric acid in reconstituted tobacco pulps with oscillation time were consistent with the variation patterns of olfactory and sensory qualities in the process of closed oscillation; compared with the fresh pulp, the olfactory aroma and sensory qualities of tobacco pulps had unpleasant odours appearing when the content of nitrate ions was reduced by about 48%. The selection of isovaleric acid and nitrate ion as the characteristic components of tobacco reconstituted pulp for monitoring can provide technology for optimising pulp retention time and production process. |
| format | Article |
| id | doaj-art-2bb8604bf5ad405184dc9e7f41b1ded4 |
| institution | Kabale University |
| issn | 2045-2322 |
| language | English |
| publishDate | 2025-01-01 |
| publisher | Nature Portfolio |
| record_format | Article |
| series | Scientific Reports |
| spelling | doaj-art-2bb8604bf5ad405184dc9e7f41b1ded42025-01-12T12:15:50ZengNature PortfolioScientific Reports2045-23222025-01-0115111110.1038/s41598-025-85562-6Characterising the change rule of freshness and inorganic anions in reconstituted tobacco pulp with oscillation timeHuayu Li0Shaohui Yan1Hongtao Xu2Xiaoyu Li3Runan Wang4Ying Yan5Pengyu Li6Litao Zhang7Yanqing Wang8Mengmeng Zu9Yibo Wang10Key Laboratory for Standardization of Reconstituted Tobacco Sheet in the Tobacco Industry, Henan Provincial Engineering Research Center for Reconstituted Tobacco Sheet, Henan Cigarette Industrial Reconstituted Tobacco Sheet Co., Ltd.Luo he Vocational Technology CollegeKey Laboratory for Standardization of Reconstituted Tobacco Sheet in the Tobacco Industry, Henan Provincial Engineering Research Center for Reconstituted Tobacco Sheet, Henan Cigarette Industrial Reconstituted Tobacco Sheet Co., Ltd.Key Laboratory for Standardization of Reconstituted Tobacco Sheet in the Tobacco Industry, Henan Provincial Engineering Research Center for Reconstituted Tobacco Sheet, Henan Cigarette Industrial Reconstituted Tobacco Sheet Co., Ltd.Key Laboratory for Standardization of Reconstituted Tobacco Sheet in the Tobacco Industry, Henan Provincial Engineering Research Center for Reconstituted Tobacco Sheet, Henan Cigarette Industrial Reconstituted Tobacco Sheet Co., Ltd.Key Laboratory for Standardization of Reconstituted Tobacco Sheet in the Tobacco Industry, Henan Provincial Engineering Research Center for Reconstituted Tobacco Sheet, Henan Cigarette Industrial Reconstituted Tobacco Sheet Co., Ltd.Flavors and Fragrance Engineering and Technology Research Center of Henan Province, College of Tobacco Science, Henan Agricultural UniversityKey Laboratory for Standardization of Reconstituted Tobacco Sheet in the Tobacco Industry, Henan Provincial Engineering Research Center for Reconstituted Tobacco Sheet, Henan Cigarette Industrial Reconstituted Tobacco Sheet Co., Ltd.Key Laboratory for Standardization of Reconstituted Tobacco Sheet in the Tobacco Industry, Henan Provincial Engineering Research Center for Reconstituted Tobacco Sheet, Henan Cigarette Industrial Reconstituted Tobacco Sheet Co., Ltd.Key Laboratory for Standardization of Reconstituted Tobacco Sheet in the Tobacco Industry, Henan Provincial Engineering Research Center for Reconstituted Tobacco Sheet, Henan Cigarette Industrial Reconstituted Tobacco Sheet Co., Ltd.Chengfa Urban Service Technology (Henan) Co., LtdAbstract In order to study the change rule of freshness and acid ions in reconstituted tobacco slurry, the content changes of 17 organic acids and 5 inorganic anions in reconstituted tobacco slurry with different residence times under confined condition were determined by on-line solid-phase extraction ion chromatography in this study. The results showed that the changes of acetic acid, nitrate ion and isovaleric acid in different reconstituted tobacco slurries with oscillation time were regular and consistent, and the trends of the changes of acetic acid, nitrate ion and isovaleric acid in different reconstituted tobacco slurries with oscillation time were correlated with each other in a highly significant way. Taking the evaluation of olfactory aroma and sensory quality qualities of reconstituted tobacco pulps with different residence times as a benchmark, it was found that the variation patterns of nitrate ions and isovaleric acid in reconstituted tobacco pulps with oscillation time were consistent with the variation patterns of olfactory and sensory qualities in the process of closed oscillation; compared with the fresh pulp, the olfactory aroma and sensory qualities of tobacco pulps had unpleasant odours appearing when the content of nitrate ions was reduced by about 48%. The selection of isovaleric acid and nitrate ion as the characteristic components of tobacco reconstituted pulp for monitoring can provide technology for optimising pulp retention time and production process.https://doi.org/10.1038/s41598-025-85562-6Reconstituted tobacco pulpFreshnessAcid ionChange rule |
| spellingShingle | Huayu Li Shaohui Yan Hongtao Xu Xiaoyu Li Runan Wang Ying Yan Pengyu Li Litao Zhang Yanqing Wang Mengmeng Zu Yibo Wang Characterising the change rule of freshness and inorganic anions in reconstituted tobacco pulp with oscillation time Scientific Reports Reconstituted tobacco pulp Freshness Acid ion Change rule |
| title | Characterising the change rule of freshness and inorganic anions in reconstituted tobacco pulp with oscillation time |
| title_full | Characterising the change rule of freshness and inorganic anions in reconstituted tobacco pulp with oscillation time |
| title_fullStr | Characterising the change rule of freshness and inorganic anions in reconstituted tobacco pulp with oscillation time |
| title_full_unstemmed | Characterising the change rule of freshness and inorganic anions in reconstituted tobacco pulp with oscillation time |
| title_short | Characterising the change rule of freshness and inorganic anions in reconstituted tobacco pulp with oscillation time |
| title_sort | characterising the change rule of freshness and inorganic anions in reconstituted tobacco pulp with oscillation time |
| topic | Reconstituted tobacco pulp Freshness Acid ion Change rule |
| url | https://doi.org/10.1038/s41598-025-85562-6 |
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