Red wine is an alcoholic drink with a deep red color that comes from dark-colored grapes. To produce red wine, winemakers ferment crushed grapes, including the grape skin. Yeast grows and takes in ...

When you crush a grape, the juice that comes out, it comes in contact with yeast--from the skin of the grapes. When you crush a grape to make juice, you immediately start to make wine.

As it turns out, the skin of a grape contains yeast, which must have been just enough of what grape juice needed to begin the fermentation process. In my research on yeast I discovered another ...

Grape must is one of the most important aspects of any given wine's ... yeast, or alcohol. Before fermentation, it isn't ...

Yeast can impart aroma and flavor, ... Tannins are purified from the grape skin and seed, oak staves, and other exotic woods (Quebracho, chestnut, cherry, citrus, etc.).

GRAPE MUST (SKIN AND SEEDS) To make wine, you need grape must. ... Two types of yeast are used in wine making: wild yeast and cultured yeast.