There is a bit of confusion out there as to what the difference is between primary and secondary fermentation. Sometimes secondary fermentation is confused with a second fermentation and other times malolactic fermentation. Let’s set the record straight.
Primary Fermentation
Before we talk about secondary fermentation lets start at the beginning with primary fermentation. This stage starts as soon as you add your yeast to the must. During this stage the yeast population is growing rapidly.
You know you’re in the primary stage because there’s a lot of visible activity. There’s often a lot of foam on top of the must and your airlock will be bubbling like crazy. Continue reading “The Difference Between Primary and Secondary Fermentation”
There’s no doubt that the wine making process can be a bit complex. There are all kinds of decisions to make regarding varietals, yeast strain, and additives. However, the actual process of how wine is made can be understood in relatively simple terms.
Tannins are an astringent compound found in plants that are responsible for the gritty texture in red wines. They have no flavor or aroma but can be experienced as dryness.