Ideal for sparkling varieties
Eco-friendly and all-natural
Sourced from Portuguese cork forests
TCA tested and verified
Durable and robust
Air-tight seal
Have questions? We’re here to help!
WHAT TYPES OF WINE ARE VEGA STOPPERS MADE FOR?
VEGA stoppers are crafted specifically for sparkling wine varieties like champagne, prosecco, and cava, providing a reliable seal with their premium-quality cork granules.
ARE VEGA STOPPERS SUITABLE FOR STILL WINE?
No, these stoppers are tailored for sparkling wines. For still wines, SELO and UNIQ corks offer a better fit thanks to their specific characteristics.
WHAT SIZE ARE VEGA SPARKLING WINE STOPPERS?
All VEGA stoppers come in a standard size – 48 × 30.5 mm.
HOW DO THE VEGA STOPPER MODELS DIFFER?
Each model of VEGA stopper differs in cork granule size and density, among other aspects.
Some additional technical distinctions include:
- Length tolerance for VEGA1 and VEGA2 is +/- 0.5 mm, while for VEGA3 and VEGA4 it’s +/- 1.0 mm.
- Diameter tolerance for VEGA1 and VEGA2 is +/- 0.3 mm, and +/- 0.5 mm for VEGA3 and VEGA4.
- Maximum absorption: VEGA1 and VEGA2 can absorb up to 25%, while VEGA3 and VEGA4 have a 20% limit.
- TCA levels vary: VEGA1 and VEGA2 have a release of ≤ 1.5 ng/L, while VEGA3 and VEGA4 stay at ≤ 0.9 ng/L.
WHAT IS THE TCA LEVEL IN VEGA STOPPERS?
For VEGA1 and VEGA2 stoppers, TCA levels are capped at 1.5 ng/L, while VEGA3 and VEGA4 have a maximum of 0.9 ng/L. All VEGA stoppers undergo rigorous testing to keep TCA levels below standard corks.
WHAT IS TCA AND WHY DOES IT MATTER?
TCA is a compound that may cause a slight “corky” taste in wines. If it occurs, there’s no need for concern; the wine is still safe to enjoy – it affects only the taste and aroma, not the wine’s safety.
Opting for cork with low TCA reduces the risk of cork taint. For a better tasting experience, choose stoppers that are tested for TCA levels.
DOES NATURAL CORK ALLOW WINE TO BREATHE?
Yes, the cellular structure of natural cork lets in minimal air, which helps wine age and enhances its flavor.
Cork allows just the right amount of air, enabling the wine to mature without spoiling, unlike some synthetic options that can let too much air inside.
WHAT'S THE BEST WAY TO STORE WINE BOTTLES SEALED WITH NATURAL CORK?
Keeping bottles stored horizontally maintains cork moisture, preventing it from drying out and losing its seal. It’s also ideal to store bottles in a cool, dark area with temperatures between 50-59°F (10-15°C).
WHAT CONDITIONS SHOULD BE AVOIDED WHEN STORING WINE?
Avoid direct sunlight exposure as it can degrade the taste. Also, avoid storage places with fluctuating temperatures.
HOW IS THE VEGA SPARKLING WINE STOPPER MADE?
VEGA stoppers are made from sustainably sourced natural cork. Each stopper is crafted from premium cork granules, making it durable and flexible for sparkling wine bottles.
Our stoppers are made from food-safe cork granules, with no use of recycled or genetically modified materials.
IS NATURAL CORK SUITABLE FOR VEGANS?
Yes, it’s derived from the bark of cork trees without any animal by-products. It’s eco-friendly and harvested with no harm to the tree.
A sparkling wine stopper is more than a simple piece of wood. It plays a vital role in preserving your wine’s taste and quality!
#1 PRESERVES SPARKLING WINE FRESHNESS
To maintain sparkling wine, specific characteristics are essential in corks to keep the wine fresh.
An airtight seal is a must, and natural cork accomplishes this perfectly. It keeps the wine bubbly by containing the gas within the bottle. Natural cork is highly effective at preserving the pressure needed for sparkling wines.
Flexibility is another key factor. Natural cork conforms to the bottle neck, unlike synthetic corks.
Finally, natural cork allows for optimal air exchange, letting the wine breathe while maintaining its flavor.
#2 MINIMIZES TCA LEVELS
A low TCA level is essential for any sparkling wine stopper. High TCA levels can give wine an unpleasant taste, common in lower-quality corks. Our corks minimize TCA to keep the wine tasting as it should.
#3 SECURES A TIGHT SEAL
This is critical for sparkling wine corks. VEGA stoppers, with fine granules, create a consistent structure.
Natural cork provides a superior seal essential for maintaining the pressure inside sparkling wine bottles.
#4 A SUSTAINABLE CHOICE
Natural cork is among the most sustainable materials available. The cork bark is harvested without harming the tree, and as it regenerates, it absorbs more CO2. This process can be repeated every 9 to 12 years.
Cork is fully biodegradable and recyclable. Choosing natural cork supports sustainability and a healthier planet.
#5 ELEVATES YOUR WINE EXPERIENCE
Natural cork adds elegance to any wine bottle. Its unique texture and appearance make it a classy choice.
Opening a bottle with a natural cork is more than a tasting experience – it’s part of a legacy and quality in winemaking. Each cork adds value and a story of respect for nature.
#6 SUPPORTS CRAFTSMANSHIP IN HARVESTING
By choosing natural cork, you support both sustainable practices and local communities. In countries like Portugal, cork harvesting has been a skilled craft for generations.
The harvesting process requires care and expertise. Every 9 to 12 years, artisans carefully peel the bark by hand, ensuring the tree remains unharmed for future harvests, maintaining the environment and tradition.
| Size | 48 × 30,5 mm |
| Length Tolerance | +/- 1,0 mm |
| Diameter Tolerance | +/- 0,5 mm |
| Moisture | 4% < HR < 8% |
| Density | 240 - 320 kg/m³ |
| Absorption | ≤ 20% |
| Dust | ≤ 2 mg |
| Cutting Voltage | ≥ 6 daN/cm² |
| Torsion Angle | ≥ 35 ° |
| Resistance To Boiling Water | No Breakdown |
| Releaseable TCA | ≤ 0,9 ng/L |
| Sensory Analysis | Neutral |
| Oxidants | ≤ 0,1 mg |
