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Wine Flaws

Feb 13 2020

Acetic Acid Bacteria Growth in New Vintage Red Wine

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. […]

Written by Denise Gardner · Categorized: Winemakers' Blog · Tagged: Dissolved Oxygen, Sanitation, VA, Volatile Acidity, Wine Flaws

Mar 15 2019

Don’t Forget! “Creatively Perfecting Wines in Challenging Vintage Years” Webinar on March 26th

Early in March, I presented options for how to use wines produced from disease-heavy fruit at the annual Grape Expectations conference in New Jersey. However, given many winemakers could not attend this conference, I’m going to review some of these core concepts in the March Darn Good Winemakers session. If you need help getting something […]

Written by Denise Gardner · Categorized: Darn Good Winemakers, Winemakers' Blog · Tagged: Darn Good Winemakers, Harvest, Post-Harvest, Sanitation, Wine Flaws, Wine Style

Mar 08 2019

Enhancing Quality of Subpar Wines

Did the 2018 vintage leave you with wines that are less than desirable? If so, you’re not alone. Winemakers in hot, consistently dry climates get adjusted to the routine of making wine. But if you’re a winemaker in a region that experiences vintage variation, routine winemaking practices can be your worst enemy. In years that […]

Written by Denise Gardner · Categorized: Darn Good Winemakers, Winemakers' Blog · Tagged: Darn Good Winemakers, Harvest, Post-Harvest, Sanitation, Wine Flaws, Wine Style

Jan 18 2019

“Stop the Pop!” A Webinar on Avoiding Fermentations Post-Bottling

Fermentations in bottled wines is one of the most common complaints I receive from wineries. “I can’t believe that bottle popped. Who knows how it’s being stored.” “I opened a case of wine last week, and I saw all 12 corks were being pushed.” “Is there a more efficient way of re-bottling wines that have […]

Written by Denise Gardner · Categorized: Darn Good Winemakers, Winemakers' Blog · Tagged: Bottling, Darn Good Winemakers, Wine Faults, Wine Flaws

Jan 03 2019

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 […]

Written by Denise Gardner · Categorized: Winemakers' Blog · Tagged: Brettanomyces, Cork Taint, Green, H2S, Hydrogen Sulfide, Oxidation, Reduced, Sulfur Dioxide, VA, Volatile Acidity, Wine Education, Wine Faults, Wine Flaws

Dec 14 2018

“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 […]

Written by Denise Gardner · Categorized: Winemakers' Blog · Tagged: Brettanomyces, Cork Taint, Green, H2S, Hydrogen Sulfide, Oxidation, Reduced, Sulfur Dioxide, VA, Volatile Acidity, Wine Education, Wine Faults, Wine Flaws

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