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甜味及影响甜味的化合物的结构依赖性效应及其感官特性

Structure-dependent effects of sweet and sweet taste affecting compounds on their sensorial properties.

作者信息

Karl Corinna M, Wendelin Martin, Lutsch Dariah, Schleining Gerhard, Dürrschmid Klaus, Ley Jakob P, Krammer Gerhard E, Lieder Barbara

机构信息

Christian Doppler Laboratory for Taste Research, Faculty of Chemistry, University of Vienna, Vienna, Austria.

Symrise Distribution GmbH, Vienna, Austria.

出版信息

Food Chem X. 2020 Jul 8;7:100100. doi: 10.1016/j.fochx.2020.100100. eCollection 2020 Sep 30.

DOI:10.1016/j.fochx.2020.100100
PMID:32904296
原文链接:https://pmc.ncbi.nlm.nih.gov/articles/PMC7452649/
Abstract

A reduction in sugar consumption is desirable from a health point of view. However, the sensory profiles of alternative sweet tasting compounds differ from sucrose regarding their temporal profile and undesired side tastes, reducing consumers' acceptance. The present study describes a sensory characterization of a variety of sweet and sweet taste affecting compounds followed by a comparison of similarity to sucrose and a multivariate regression analysis to investigate structural determinants and possible interactions for the temporal profile of the sweetness and side-tastes. The results of the present study suggest a pivotal role for the number of ketones, aromatic rings, double bonds and the M LogP in the temporal profile of sweet and sweet taste affecting compounds. Furthermore, interactions between aggregated physicochemical descriptors demonstrate the complexity of the sensory response, which should be considered in future models to predict a comprehensive sensory profile of sweet and sweet taste affecting compounds.

摘要

从健康角度来看，减少糖的摄入量是可取的。然而，替代甜味化合物的感官特征在时间特征和不良余味方面与蔗糖不同，这降低了消费者的接受度。本研究描述了多种甜味和影响甜味的化合物的感官特征，随后比较了与蔗糖的相似性，并进行了多元回归分析，以研究甜味和余味时间特征的结构决定因素和可能的相互作用。本研究结果表明，酮基、芳香环、双键的数量以及M LogP在甜味和影响甜味的化合物的时间特征中起关键作用。此外，聚集的物理化学描述符之间的相互作用证明了感官反应的复杂性，在未来预测甜味和影响甜味的化合物的综合感官特征的模型中应予以考虑。

https://cdn.ncbi.nlm.nih.gov/pmc/blobs/d2d6/7452649/4dea4d477799/gr3.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/d2d6/7452649/771af00fccce/gr1.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/d2d6/7452649/f9faa7a66423/gr2.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/d2d6/7452649/4dea4d477799/gr3.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/d2d6/7452649/771af00fccce/gr1.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/d2d6/7452649/f9faa7a66423/gr2.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/d2d6/7452649/4dea4d477799/gr3.jpg

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