Knowledge Hub
Welcome to the Winesecrets Winemaking Technical Hub. This library is designed to provide professional winemakers with a comprehensive set of winemaking technical resources, focusing on modern challenges and No-Lo innovation.
Whether you are looking for advanced guidance on wine dealcoholization, surgical VA reduction, or ultra filtration for protein stability, our experts have compiled these resources to help you protect your vintage’s sensory profile.
Explore our deep dives into membrane technology, alcohol adjustment, and choosing the right grape spirits for fortification and sanitation to find the right engineered solution for your cellar
Wine Dealcoholization & No-Alc Innovation
Technical resources for ABV adjustment, “Sweet Spot” balancing, and 0.0% ABV product development.
Are you developing new product lines to capture the rapidly growing “wellness-ready” No-Lo market?
Or call us directly at 707-824-2022
Not All Alcohol Removal Is the Same
| Feature | Winesecrets RO + Column Distillation | Standard Cone Process |
|---|---|---|
| 🌡️ Temperature Impact | Operates at low temperature; minimal volatile loss. Preserves delicate aromatics and flavor compounds lost in high-heat processes. | Thermal cycling strips delicate aromatics. Traditional systems use heat that strips away the distinctive character and complexity. |
| 🍇 Aromatic Retention | 100% of aromatics retained throughout the process. Your wine's natural bouquet stays exactly as crafted. No add-back needed. | Significant aromatic loss. Requires capturing aromatics before processing and reintroducing them, resulting in concentration loss. |
| 🎯 Precision Control | Adjustable in 0.1% ABV increments with zero aromatic loss. Hit your exact target every time for perfect balance and label compliance. | Aromatics extracted with alcohol. Aromatic compounds are extracted along with the ethanol, causing flavor loss regardless of precision. |
| 🍷 Flavor Integrity | Original texture and structure preserved. Membrane technology protects components above 100 molecular weight. Removes ethanol with minimal water loss. | Alters mouthfeel and balance. Removes >3x more water along with ethanol, leading to volume loss and concentration of acids. |
| ⚙️ Integration | Quick turnaround; on-site processing available. Integrates smoothly into your workflow, with mobile systems available directly at your facility. | Typically requires off-site processing. Generally requires shipping your wine to a processing facility, adding logistics complexity. |
Spirits & Fortification
Specifications and use-cases for high-proof grape spirits, including fortification protocols and DSP licensing.
Frequently Asked Questions: Winemaking Technology
What is the most effective method for wine dealcoholization? Reverse osmosis (RO) is the industry standard for precision dealcoholization in modern cellars. This membrane-based separation technology allows winemakers to selectively reduce ethanol levels down to 0.05% ABV while preserving the wine’s essential aroma, color, and structural compounds.
Can you remove volatile acidity (VA) without damaging a wine’s flavor? Yes. Precision VA reduction utilizes a targeted, two-step process of reverse osmosis and ion exchange. High-pressure membranes isolate a clear permeate containing the acetic acid, which is then stripped by specialized resin before being recombined with the wine’s flavor retentate, leaving the “soul” of the wine intact.
What ABV threshold qualifies as non-alcoholic wine in the US? Under US TTB regulations, a wine must contain less than 0.5% Alcohol by Volume (ABV) to be officially labeled as “non-alcoholic.” Achieving and maintaining this exact threshold requires advanced filtration and dealcoholization technologies to ensure the final product is both compliant and shelf-stable.
Why use cross-flow ultra filtration instead of traditional fining? Ultra filtration provides a mechanical, chemical-free method to achieve brilliance and microbial stability. By utilizing specialized membranes to separate molecules by size, winemakers can effectively remove unstable proteins and browning precursors without stripping the wine’s natural mouthfeel or introducing fining additives.
What type of spirit is best for premium wine fortification? Column-distilled high-proof grape spirits (HPGS) at 170+ proof are ideal for wine fortification. Continuous column distillation allows for rectification that eliminates fusel oils and “tails,” resulting in a clean, refined spirit that elevates the wine’s varietal character without introducing harsh heat.

