Elements in their standard state also have the same number of electrons as protons. Forms of an Element. Even though elements are all made from the same type of atoms, they can still come in different forms. Depending on their temperature they can be solid, liquid, or gas.
Tannins: Any of a broad group of plant-derived phenolic compounds characterized by their ability to precipitate proteins. Tannins are found in many fruits, berries, nuts, beans, beverages, breads, smokes, herbs and spices.They are in part responsible for the bitter, astringent tastes of black tea and many wines and beers.Phenolics (of which tannins are a subgroup) are found in perfumes, fragrances, paints, petroleum products, household and industrial cleaners, and many food dyes (both natural and artificial).hey are in part responsible for the bitter, astringent tastes of black tea and many wines and beers. Phenolics (of which tannins are a subgroup) are found in perfumes, fragrances, paints, petroleum products, household and industrial cleaners, and many food dyes (both natural and artificial).
Tannin is a natural preservative and is one of the many components that give wine its longevity. It comes from skins, pits, and stems of the grapes. Another source of tannin is wood, such as the French oak barrels in which some wines are aged or fermented. word used to describe the sensation of tannins is astringent.. Especially in young wines, tannin can be very astringent and make the wine taste bitter. Tannin is not a taste, however â it's a tactile sensation. Tannin is also found in strong tea.