How to spot counterfeit wine?
Quick answer
To spot a counterfeit wine, check five things: the label (typography, paper quality, alignment), the capsule (tampering marks, irregular cuts), the cork (markings should match the estate and vintage), the fill level (consistent with age), and the bottle itself (weight, glass colour, screen printing). Counterfeits most commonly target classified Bordeaux and Grand Cru Burgundy.
Detailed answer
Wine counterfeiting is a multi-billion-euro industry. The Rudy Kurniawan case in 2012 exposed the scale: he manufactured and sold over $30 million in fake fine wines by blending Californian wines into old Bordeaux bottles.
Label inspection comes first. Compare against authentic label photos (available on CellarTracker or château websites). Check: exact typography (font, size, spacing), paper quality (châteaux use the same paper supplier for decades), printing method (offset for authentic, often inkjet for fakes), and security features (micro-printing, holograms on some estates since 2010).
The capsule should be intact with no signs of regluing or cutting. Major châteaux use specific capsules with embossing, precise colours, and sometimes QR codes on recent vintages.
The cork, sometimes visible through the neck, should bear the château name and vintage. A blank cork on a grand cru is suspicious. After opening, check that the branding is consistent and the cork doesn't smell new (a sign of recent re-corking).
Fill level should match the wine's age. A 30-year-old Bordeaux with a perfect fill (bottom of neck) is suspicious — natural evaporation would normally bring it to upper shoulder level.
For significant purchases, authentication companies (Chai Consulting, WineFraud.com) offer chemical analysis (carbon-14 dating, isotopic analysis) and physical expertise. Some estates like Pétrus and Romanée-Conti now embed NFC chips in their capsules.
| What to Check | Authentic | Likely Fake | Verification Tool |
|---|---|---|---|
| Label | Offset printing, thick paper, perfect alignment | Inkjet, thin paper, misalignment | CellarTracker photos, château website |
| Capsule | Clean embossing, precise colour, intact | Glue traces, irregular cuts, off colour | Visual and tactile inspection |
| Cork | Stamped with estate + vintage | Blank or blurry branding | Visible through neck |
| Fill level | Consistent with age | Too high for an old wine | Reference level chart |
| Bottle | Correct weight, clean screen printing | Light weight, smudged printing | Compare with known authentic |