Care FAQ
Answers to the most frequently asked care questions.
1. How do I clean my knife or sommelier corkscrew?
Always clean by hand with a soft damp cloth immediately after each use. Never use abrasive products or harsh detergents. Dry thoroughly before storing.
2. Can I put my knife or sommelier corkscrew in the dishwasher?
Dishwasher use is strictly inadvisable for all sommelier corkscrews and for knives with natural or mineral handles. Some composite or synthetic models may tolerate occasional dishwasher use (max 50°C), but hand washing is always recommended to preserve durability.
3. How do I care for my knife handle?
It depends on the material. Natural material handles (wood, horn, bone) require regular application of beeswax or linseed oil. Composites and synthetics simply need cleaning with a damp cloth. Metal handles must be dried immediately to prevent corrosion. Consult the corresponding section of our care guide for detailed instructions.
4. How do I care for my knife blade?
Clean with a soft damp cloth and dry immediately. Occasionally apply a thin layer of food-grade mineral oil (not vegetable oil). Sharpen regularly with a sharpening stone or steel suited to the type of steel. Warning: carbon steel blades must be dried after each contact with moisture.
5. My blade is losing its edge, what should I do?
Regular sharpening with a suitable sharpening stone or steel helps maintain the edge. If your blade requires professional sharpening, our repair service can handle it. See our Repair Service page.
6. The mechanism of my folding knife or sommelier is stiff, what should I do?
Clean the mechanism by removing any dirt or residue, then apply a few drops of food-grade mineral oil (not vegetable oil) to the axis, spring and worm (for sommeliers). Wipe off excess. If the problem persists, contact our repair service.
7. What oil should I use for maintenance?
Use only food-grade mineral oil (not vegetable oil). Vegetable oil can go rancid and damage materials. For wooden handles, beeswax or linseed oil are recommended. For brass bolsters, use a specialized product such as Mirror.
8. Is my Château LAGUIOLE® knife guaranteed for life?
Yes, all Château LAGUIOLE® knives and sommelier corkscrews benefit from a lifetime warranty under the Privilege Member Program. Register your product by scanning the QR code on your certificate of authenticity or visiting our Privilege Member Program page.
9. Do you offer a repair service?
Yes, we offer a maintenance and repair service for all Maison Château LAGUIOLE® products. Our master cutlers can perform polishing, sharpening or complete restoration. Visit our Repair Service page to submit a request.
10. How should I store my knife or sommelier corkscrew?
Wipe and dry thoroughly before storing. Keep in a dry place, away from humidity and direct sunlight. For folding knives, avoid leaving the spring under tension. Use a case to protect from scratches and impacts.