通过建立数据库,通过感官评估和深度学习方法进行有效的度增强的气味选和预测
Huizhuo Ji1, Dandan Pu2, Wenjing Yan3
1China Key Laboratory of Geriatric Nutrition and Health (Beijing Technology and Business University), Ministry of Education, Beijing 100048, China; National Engineering Research Center for Agri-Product Quality Traceability, Beijing Technology and Business University, Beijing 100048, China.
Food chemistry
|December 5, 2024
概括
研究人员确定了增强度感知的关键芳香化合物,帮助食品行业减少盐含量. 这项研究使用了先进的深度学习模型来有效选气味.
科学领域:
- 食品科学 食品科学 食品科学
- 感官科学 感官科学
- 计算化学计算化学
背景情况:
- 味道和气味的相互作用对味道感知至关重要.
- 通过香味增强度感知是减少食物中盐分的有希望的策略.
研究的目的:
- 为了识别增强度感知的特定气味.
- 开发一种预测模型,用于芳香化合物的盐度增强能力.
主要方法:
- 系统分析盐味食物中的挥发性化合物.
- 感官评估以确定盐度增强度.
- 开发一个深度学习模型 (基于SELF引用的嵌入式字符串的表示倾向,图表注意力网络和反向传播神经网络) 以预测气味的有效性.
主要成果:
- 子,皮拉辛和含硫化合物显示出显著的盐度增强潜力.
- 和脂肪香味属性与增加的度有关.
- 深度学习模型在预测度增强方面取得了高准确性 (95.93%).
结论:
- 特定的芳香化合物和属性可以有效地增强度感知.
- 深度学习方法为选潜在的增盐剂提供了一种有效的方法.
- 这项研究为食品行业提供了新的策略,以实现减少盐的目标.
相关概念视频
The Physiology of Taste
3.7K
The perception of a salty flavor is facilitated by sodium ions within the oral salivary fluid. Upon consumption of a salty substance, salt crystals disassemble, leading to the liberation of its constituents—Na+ and Cl- ions. These ions subsequently dissolve into the salivary fluid present in the oral cavity. The external environment of the gustatory cells experiences an elevation in Na+ concentration, thereby establishing a potent concentration gradient. This gradient propels the...
3.7K
Gustation
47.6K
Gustation is a chemical sense that, along with olfaction (smell), contributes to our perception of taste. It starts with the activation of receptors by chemical compounds (tastants) dissolved in the saliva. The saliva and filiform papillae on the tongue distribute the tastants and increase their exposure to the taste receptors.
47.6K
Responses to Salt Stress
13.0K
Salt stress—which can be triggered by high salt concentrations in a plant’s environment—can significantly affect plant growth and crop production by influencing photosynthesis and the absorption of water and nutrients.
13.0K


