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.
Red Wine Vinegar is made from red wine and consists of water and acetic acid obtained by fermenting ethanol. Depending on the use and quality preferred, fermentation can take as little as one day to several months or years.The quality also depends on how the ingredients are handled.Quality wine vinegar is produced using wood casks to give a nice flavour.epending on the use and quality preferred, fermentation can take as little as one day to several months or years. The quality also depends on how the ingredients are handled. Quality wine vinegar is produced using wood casks to give a nice flavour.