How to Care for Stainless Steel Knives
By Gibson Homewares | Published: 2026-10-23
Category: Tips & Care
Learn how to clean, store, and maintain stainless steel knives to prevent rust, dulling, and damage. Practical tips for long-lasting performance.
Quick answer
Hand wash stainless steel knives with mild soap, dry immediately, and store in a block or on a magnetic strip. Avoid the dishwasher and use a honing rod regularly.
Why stainless steel still needs care
Stainless steel resists rust better than carbon steel, but it is not immune. Acids, salt, and moisture can still cause pitting or discoloration if left on the blade. The high-carbon 1.4116 German steel used in knives like the Babish 3.5-inch Paring Knife offers good edge retention, but it also benefits from proper cleaning and drying to maintain its 13° cutting edge angle.
The biggest mistake people make is putting stainless knives in the dishwasher. The high heat, harsh detergents, and water jets can dull the edge, loosen handles, and cause spots. Even 'dishwasher safe' claims often shorten a knife's life.
Storage matters more than you think
Tossing knives loose in a drawer damages both the blade and the edge. A knife block, magnetic strip, or blade guard keeps the edge from banging against other utensils. For a paring knife, a simple sheath or in-drawer slot works well.
Diagnose and fix common knife problems
- Symptom: blade has dark spots or rust: Likely cause: food acids or moisture left on the blade. Corrective action: scrub with a non-abrasive pad and mild soap, then dry thoroughly. If rust persists, use a fine-grit sharpening stone to remove it. Always dry the blade immediately after washing.
- Symptom: knife feels dull or won't slice cleanly: Likely cause: normal wear or micro-bent edge. Corrective action: use a honing rod (steel) at a 15-20° angle before each use. If that doesn't restore sharpness, sharpen with a whetstone or send to a professional. Honing realigns the edge; sharpening removes metal. Do both, but don't confuse them.
- Symptom: handle feels loose or cracked: Likely cause: dishwasher heat or impact damage. Corrective action: check if the tang is full (like on the Babish knife). For loose rivets, tighten with a screwdriver or epoxy. For cracks, replace the knife—it's not safe. Stop using the knife if the handle is cracked or the blade wobbles.
Product spotlight
- Babish High-Carbon 1.4116 German Steel 3.5" Paring Knife: The Babish 3.5-inch Paring Knife is made from high-carbon 1.4116 German steel with a 13° cutting edge angle and a forged full tang. This steel holds a sharp edge well but needs hand washing and immediate drying to prevent spotting and maintain its precise geometry.
Babish High-Carbon 1.4116 German Steel 3.5" Paring Knife
