关于在模拟口腔环境中评估香烟吸收作用的方法的研究
Xiaofei Song1, Shanhua Qian1,2, Hui Li3
1School of Mechanical Engineering, Jiangnan University, Wuxi, China.
Journal of texture studies
|May 4, 2024
概括
量化香烟的收缩性是复杂的. 这项研究发现,模拟口腔环境中的摩擦系数可靠地测量了收缩强度,优于含量和pH值测量.
科学领域:
- 感官科学 感官科学
- 部落学 (tribology) 是一个学科.
- 分析化学 分析化学
背景情况:
- 香烟的吸收性会对消费者体验产生负面影响.
- 由于香烟的复杂成分,难以准确量化的作用.
- 需要可靠的方法来评估模拟口腔环境中的收缩性.
研究的目的:
- 开发和验证一种评估香烟收缩强度的方法.
- 研究主流烟雾的物理化学性质与度之间的关系.
- 为了确定可靠的预测香烟的因素.
主要方法:
- 对四种香烟品牌的度进行感官评估.
- 制备主流吸烟溶液 (MS),模拟吸烟过程.
- 使用MFT-5000磨损测试仪分析MS的物理化学特性 (总,pH) 和滑特性.
主要成果:
- 总醇含量与度正相关;pH与负相关.
- 多发性质的滑特性与收缩强度有显著的相关性.
- 在测试过程中,摩擦系数受到负载和速度的显著影响.
结论:
- 摩擦系数是一个比总醇含量或pH值更可靠的指标.
- 这项研究为吸收性评估和高档香烟开发提供了新的见解.
相关概念视频
Methods for Studying Drug Absorption: In vitro
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Methods for Studying Drug Absorption: In situ
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The Doluisio method involves perfusing a prepared segment of a rat's small intestine with a solution of radiolabeled drug and a non-absorbable marker. This helps to differentiate between absorbed and non-absorbed drug concentrations. The intestinal segment is connected at both ends using tubing and syringes,...
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