Preparation of fruit for wine

We can make wine from all fruits and some vegetables (the slaughter of rhubarb, tomatoes, cereals (wheat, maize but preferably rye), as well as honey. It is best to use ripe and healthy fruit. We obtain perfect wines from waste fruit and intermediate species and from rotten fruit, if we remove the sore parts, We can easily make wine. One should only beware of rotten fruit, …

What are yeast nutrients and whether it is necessary to use them?

What are yeast nutrients and whether it is necessary to use them?

Yeast, like any plant, they need nitrogen and mineral salts for their development, containing phosphorus, potassium, limestone and sulfur. Undiluted in fruit juice, all these ingredients are present in sufficient quantity (the exception is blueberry juice, cowberry and honey), however, as we will see later, fruit juice …

What activity do wine yeast perform??

What activity do wine yeast perform??
Yeast, they require a sufficient amount of diluted sugar to develop, WITH 1 kg. they produce sugar 1/2 kg. alcohol and an equal amount of the gas called carbonic anhydride. We all know this gas, because we find it in soda and beer. However, this is not the main value of purebred yeast, because they also make such decomposition …

Under what conditions wine yeast can develop ?

Under what conditions wine yeast can develop ?

We know, already, that yeasts are single-celled plants, belonging to the mushroom family. Like any plant, they require water for their development, the right temperature, nitrogen nutrition, as well as some mineral salts. Sugar gives them energy to live, contained in fruits, which may have been replaced by beet sugar (saccharin is worthless to yeast). Many …

How we get pure purebred wine yeast?

And now we will find out, how we get pure purebred wine yeast. After painstaking laboratory work, researchers became convinced, that we constantly find many species of yeast on every grape variety, but one of these species is most abundant, and he is attached to a given type of fruit. Namely, it was convinced, that e.g.. other yeasts live on the grapes of Malaga, rather than on grapes …