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.
All wines benefit from bulk aging before bottling. The length of time a wine is bulk aged is up to you, but whites generally should be aged at least six months, Low acid, low tannin reds should be aged for 9-12 months. High acid, high tannin wines should be aged considerably longer.