Tag: Tannins in fruit

Antinutrients are natural compounds found in a wide variety of plant foods, including many fruits, that can interfere with the absorption of certain nutrients. However, a balanced and varied diet typically ensures these compounds don't pose a significant health risk for most people. This guide will explore which fruits have antinutrients and what you need to know about them.

Despite the mouth-puckering sensation of unripe varieties, ripe persimmons are not considered a high-acid fruit, with an average pH of around 4.45. The misconception about their acidity is often rooted in the confusion between organic acids and tannins.

The drying, puckering sensation in your mouth after eating certain foods is not a taste, but a tactile sensation known as astringency. The primary culprits behind this effect are tannins, natural compounds found in various plants, including many fruits. Unripe persimmons and bananas are notorious for containing high levels of these tannins, which bind to the proteins in your saliva and reduce its lubricating effect.