Chemical yeasts in wine?
To make wine you need grapes and... yeast. Yeasts are microorganisms from the fungus family. They synthesize alcohol from the sugars in...
Does a wine's sugar content depend on the grape variety?
NO! I often hear these comments trying to classify Alsace wines according to their sweetness. Classically, we think that Sylvaner, Riesling and Pinot Blanc...