VA Filtration U.S.A.
125 Gateway Rd E Suite D, Napa, CA, United States of America, 94558
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October 09, 2025

Oxygen & Tannins: The Perfect Combination for Color Stability

JUCLAS Micro-Oxygenation Meets Enologica Vason TanninsOxygen, when applied with precision, is one of the most powerful tools in winemaking.In small, controlled doses, it supports yeast metabolism...
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September 12, 2025

Botrytis at Harvest: 8 Tips to Protect Your Wine

As harvest progresses, wet conditions can increase the risk of Botrytis and other rots, especially when fruit remains on the vine longer than expected. Botrytis cinerea produces enzymes and compo...
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September 11, 2025

Yeast Nutrition Best Practices for a Healthy Fermentation

A smooth, complete fermentation doesn’t happen by chance, it starts with balanced yeast nutrition. When yeast has access to the right nutrients at the right time, you avoid sluggish or stuck fer...
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August 18, 2025

A Cool Summer and Its Consequences: What California Winemakers Need to Know

After a wet winter and a slow start to spring, California is now experiencing an unusually cool summer. While the extended hang time may sound ideal at first glance, many winemakers are concerned, and...
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July 28, 2025

Growing High Quality White Winegrapes

The conversations I have about quality tend to focus on red wine. This is especially true in California, where Napa Cabs have historically garnered high prices, followed up by Coastal Pinot noirs and ...
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June 12, 2025

Softer Ways to Fight Fungus | Sustainable Story

Fungal pressures are complex in Michigan State’s humid continental climate. Andy Fles, Vineyard Manager at Shady Lane Cellars, uses a fungicide program that's about 50% organic, but he wonde...
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May 07, 2025

Pinnacle™ Fructo Yeast — A Secret Weapon for Sluggish and Stuck Fermentation

We get to hear from many winemakers looking to solve challenges as they arise and are always happy to help. None may be more taxing on one’s mental health than watching a wine fermentation slow,...
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September 20, 2024

Management of Heterogeneous/altered Red Harvests

The year 2024 was marked by fairly contrasting and varied weather conditions depending on the region.In addition to the consequences on the volume, the quality of the harvest on the eve of the harvest...
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July 02, 2024

Oxygen in Wine: Friend or Foe?

Oxygen causes important transformations as early as the moment grapes are harvested, and these changes continue throughout the winemaking process until ageing and bottling.Oxygen is present in about 2...
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October 10, 2023

Battling Botrytis

The humid, rainy weather conditions create ideal settings for Botrytis, impacting fruit quality. In winemaking, this translates to increased risks of microbial instability, oxidation, difficult fermen...
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