Kino some sort of tannin
Fresh dates contain tannin, the same mouth puckery chemical found in dry red wine and persimmons. Freezing will reduce the tannin levels and also soften the fruit.
Tannin solutions are acids responsible for the color and some flavor in tea.
Red wine generally has higher tannin content compared to white wine. Tannins come from the grape skins, seeds, and stems, and red wine is fermented with these components for a longer period than white wine, leading to higher tannin levels in red wine.
Tannin
Tannic acid is a type of tannin that has a specific chemical structure, while tannin refers to a larger group of compounds found in plant tissues. Tannic acid is a more specific form of tannin with stronger astringent properties.
Tannin in coffee contains approximately 90,000 ppm. Tannin is also found in other products including red wines and apple cider.
Water
tannin
Foods that contain tannin include red wine, apple juice, apple cider, pears and red-skinned apples. Some people are sensitive to tannin and it can trigger migraines.
Tannin is a boy's name. Other names similar to Tannin would be Tannon, Tannen, Tannan and Tynnin. Tannis and Tannie also sounds very cute as a baby name.
The chemical formula for tannin can vary depending on the specific type or source. However, in general, tannin is a complex mixture of polyphenolic compounds, predominantly composed of gallic acid units.