Yes they did
yes
you dont use yeast to make wine.
Bread, beer, and wine are all made using yeast.
Bacteria and yeast use to make beer and wine is "Alcoholic fermentation".Have a nice day :)
yeast
yeast With early Egyptians they didn't have risen bread but they evantuallly learned to use yeast
The process of fermentation turns the grapes into wine.
Broadly speaking, Wine is made from the juice of grapes and yeast. The yeast converts the grape sugar to alcohol, giving off carbon dioxide, and therefore produces the wine. Whilst this recipe will produce wine, to produce premium (& consistent) wines things tend to get a little more complex. Vigneron's would often add additional ingredients such as sulphur and yeast nutrient. They might also control fermentation temperature, which strains of yeast they use, exposure to oxygen, skin contact, stem contact, the way in which the wine is aged, what it is aged in, etc, etc, etc...
No, yeast is a living organism (bacteria). If you boil it, you will kill it and it will not transform the sugar into alcohol, making it useless.
as far as i know no yeast is used in the making of vines. wine however, now that's a different story. the yeast is used to produce the alchohol.
Wine yeast and beer yeast are different. In fact, there are different kinds of wine yeast such as Cabernet, Chardonnay, Merlot and Mead (honey wine) are all different strains. The same thing goes with beer. American Ale, Irish Ale and English Ale are all different strains of Yeast. German wheat and Belgium white are still yet different strains. Also there are different companies that may sell the same type of yeast such as American Ale but can be different strains. You can substitute a different one. As long as the white and red wine yeast strain differences were still followed, it would work. This will work although a slight difference in the end result. But never use bread yeast for making wine or beer.
Organisms like yeast and some bacteria use alcoholic fermentation to convert sugars into alcohol and carbon dioxide. This process is commonly used in the production of alcoholic beverages like beer and wine.