
bitterness threshold
The bitterness threshold is the smallest amount of a bitter substance that a person can detect with their sense of taste. It varies from individual to individual due to genetics, taste sensitivity, and other factors. Essentially, it marks the point where bitterness becomes noticeable; below this level, the substance might taste neutral or not detectably bitter. Understanding this threshold helps explain why some people find certain foods or medicines bitter, while others do not notice the bitterness at all. It’s an important concept in taste science and helps in flavor development and sensory testing.