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Updated: Jun 14, 2026

Taste Exam: A Brief and Validated Test
Published on: August 17, 2018
Bitterness in medicine and food homology substances: An overview of compound types, influence factors, and
Yuzhen Wang1, Yuxin Pei1, Cuixue Li1
1Key Laboratory of Digital-Intelligence and Dynamic Perception for Food Quality of China Light Industry, Beijing Technology and Business University, Beijing 100048, PR China; Beijing Laboratory for System Engineering of Carbon Neutrality, Beijing Municipal Education Commission, Beijing 100048, PR China.
Abstract:
Medicine and food homology substances have drawn increased interest, owing to their health benefits; however, their inherent strong bitterness substantially limits consumer acceptance and product promotion. A systematic classification of the bitter compounds in these substances has yet to be established to accurately evaluate bitterness intensity. Effective strategies must be developed to mask or eliminate bitterness without compromising biological activity. To address this challenge, this study reviews the classification and identification of bitter compounds in medicine and food homologous substances, analyzes key factors affecting bitterness, and evaluates advanced bitterness-masking strategies. This review provides a theoretical framework and technical reference for developing palatable, activity-retaining functional foods derived from medicine and food homology materials.
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