Did you know there are actually two types of lees? Not only are there different kinds, but they are actually quite different from one another.
One kind of lees can spoil your wine in a very short time. The other kind has the potential to take a good wine and make it great by adding flavor compounds as well as smoothing out the mouthfeel.
Gross Lees
The gross lees refers not to how disgusting the stuff may be but the size of the debris. When you make wine from fresh fruit it is inevitable that some of the grape skins, seeds, and perhaps a stray stem or two will wind up in the bottom of your fermentation container.
It’s this chunky style lees that causes the most concern when it comes to determining how long you can let your wine sit before racking. The gross lees that can leave really funky flavors in your wine in short periods of time. Continue reading “Gross Lees vs. Fine Lees”