the feeling of a person whose attention, concern, or curiosity is particularly engaged by something: She has a great interest in the poetry of Donne. something that concerns, involves, draws the attention of, or arouses the curiosity of a person: His interests are philosophy and chess.
Primary fermentation usually takes between three to seven days to complete. It goes by much more quickly than secondary fermentation because wine must is a much more fertile environment for the yeast. Sugar and oxygen levels are high during primary fermentation and there are plenty of nutrients.
Ideal Wine Fermentation Temperature Ranges. According to yeast producer Wyeast red wines should be fermented between 70 and 85 degrees F (20-30 degrees C). Youâll get better color and tannin extraction at the higher end of this spectrum. In this temperature range fruity flavors and aromas donât get preserved which can be good for a red wine.