A Case Study The Problem A freshly fermented batch of red wine, wine pH above 3.65, was put into a variable capacity tank (VCT). Following the completion of malolactic fermentation, approximately 50 ppm sulfur dioxide was added to the wine. The lid to the tank was floated on the surface of the wine and sealed. […]
Volatile Acidity
Testing Wine Post-Primary Fermentation
Is wine analysis important? If so, what should winemakers measure? Today’s blog post hopes to answer both of these questions for winemakers. While the world of wine analysis is extensive and offers anything from measuring the pH of the wine to identifying potential wine microbes, testing the wine for quality assurance practices does not have […]
pH Explained
A Winemaker’s Journey to Understanding Acid Chemistry One of the most common mistakes I hear winemakers make is when they reference a wine’s pH in response to someone else’s comment on how sour the wine tastes. We’ve all heard it. Someone: “The wine is a bit tart.” Winemaker: “Well, the pH is 3.24.” This simple […]
Jan. 14 – 18, 2019 “Oh, No! Wine Flaws” Online Course
Do you wish you were better at identifying when a flaw occurs during the winemaking process? Then don’t forget the “Oh, no! Wine Flaws” online course starts on January 14, 2019. It’s a short 5-day online course that will teach you how to make your own wine flaw sensory standards and review several technical wine […]
“Oh, No! Wine Flaws” Online Class Registration Now Open…
Are you nervous to let other people taste your wine? In fact, are you regularly getting expert wine tasters to evaluate your wine? Having trained professionals that can identify wine flaws before the wine reaches a consumer can be an advantageous quality control strategy for wine brands. No human is perfect in our ability to […]
