Knife Care & Maintenance
🔪 CARE & MAINTENANCE
Hand Forged Carbon Steel & Damascus Knives
Introduction
Hand forged knives made from carbon steel and Damascus steel are tools designed to be used, not displayed.
Their performance, sharpness, and character depend not only on how they are made, but also on how they are cared for.
Carbon steel and Damascus blades require a different approach than stainless steel. With proper care, they will develop a natural patina, maintain exceptional cutting performance, and last a lifetime.
This guide explains how to properly care for your hand forged knife to ensure durability, safety, and long-term performance.
Washing and Drying
Always wash your knife by hand immediately after use.
-Use warm water and mild dish soap
-Clean the blade gently with a soft sponge
-Avoid abrasive pads or harsh detergents
After washing:
-Dry the knife immediately with a clean cloth
-Never leave the blade wet or air-dry
⚠️ Do not use a dishwasher.
Heat, humidity, and detergents will damage both the blade and the handle.
Cutting Surfaces
The surface you cut on directly affects edge retention.
Recommended cutting boards:
-Wood (oak, beech, walnut, bamboo)
-Soft plastic boards
Avoid:
-Glass
-Stone
-Marble
-Ceramic
Hard surfaces will quickly dull the edge and can cause micro-chipping.
Storage
Proper storage protects both the blade and the user.
Recommended storage options:
-Magnetic wall strip
-Wooden knife block
-Blade guard or saya
Always ensure the knife is:
-Completely dry before storing
-Stored away from moisture
Avoid loose storage in drawers without protection.
Patina: What It Is and Why It Matters
Carbon steel and Damascus steel naturally react with food, moisture, and air.
This reaction creates a patina — a thin oxide layer that changes the color of the blade over time.
Patina:
-Is completely normal
-Does not affect cutting performance
-Helps protect the blade from active corrosion
-Gives each knife a unique character
Color variations may include blue, grey, brown, or dark tones depending on use.
Patina is not rust.
Rust Prevention
If a knife is left wet or exposed to acidic food residues, light surface rust may appear.
To prevent rust:
-Clean and dry after each use
-Avoid leaving acidic foods on the blade
-Store in a dry environment
For additional protection:
-Apply a very light coat of food-safe mineral oil or camellia oil to the blade if the knife will not be used for an extended period
Removing Light Rust or Stains
If light rust or stains appear, they can usually be removed easily.
Methods:
-Soft cloth with a small amount of metal polish
-Fine rust eraser
-Baking soda paste (baking soda + water), applied gently
After removal:
-Wash the blade
-Dry thoroughly
-Apply a light oil coating
Do not use aggressive abrasives or power tools.
Sharpening and Edge Maintenance
Hand forged carbon steel holds an edge very well but benefits from regular maintenance.
Recommended sharpening methods:
-Japanese water stones
-Professional sharpening service experienced with carbon steel
Avoid:
-Pull-through sharpeners
-Electric sharpeners
These can remove excessive material and damage the blade geometry.
For daily maintenance:
-A few light strokes on a leather strop can help maintain sharpness between sharpenings.
Handle Care
Wood handles require simple but regular care.
-Keep handles dry
-Do not soak in water
-Avoid dishwashers
If the handle appears dry:
-Apply a small amount of natural oil (linseed oil, tung oil, or mineral oil)
-Wipe off excess oil and allow to absorb
This keeps the wood protected and comfortable to use.
Final Notes
A hand forged knife is a working tool made to improve with use.
Marks, patina, and subtle changes over time are part of the knife’s life and reflect real work in the kitchen.
With proper care, your knife will:
-Maintain excellent cutting performance
-Develop character unique to you
-Serve reliably for decades
If you have any questions about the care of your knife, feel free to contact us.