A high-quality kitchen knife is one of the most important tools in any kitchen. Whether you’re a home cook or a professional chef, a sharp, well-maintained knife makes food preparation easier, safer, and more enjoyable. However, even the best kitchen knives can suffer from damage if not properly cared for.
Many people unknowingly make mistakes that shorten the lifespan of their knives, causing dull blades, chipped edges, and even rust. In this article, we’ll explore the five most common mistakes that ruin kitchen knives and how to avoid them.
1. Using the Wrong Cutting Surface
The surface you use to cut your food plays a significant role in the longevity of your knives. Many people mistakenly use cutting boards made of glass, granite, or ceramic, not realizing these materials can dull and damage the knife blade over time.
The Best Cutting Boards for Knife Longevity
-
Wooden cutting boards: End-grain wood boards are the best option as they are gentle on the blade while providing a durable cutting surface. (serious eats)
-
Plastic cutting boards: A good alternative, especially for raw meat, as they are easy to clean and sanitize.
-
Avoid glass, marble, and ceramic boards: These hard surfaces can cause the blade to chip or become blunt very quickly.
Additional Tips:
-
Always use separate cutting boards for raw meats, vegetables, and cooked foods to prevent cross-contamination.
-
Regularly oil wooden boards with food-grade mineral oil to extend their lifespan.
-
Replace heavily scarred plastic boards as deep grooves can harbor bacteria.
Investing in a chopping board for kitchen made of high-quality wood or plastic will help keep your knives sharper for longer. You can check out our range of recommended chopping boards at Ryda Knives AU.

2. Improper Cleaning Practices
Cleaning your kitchen knives correctly is crucial for maintaining their sharpness and preventing damage. Many people make the mistake of putting their knives in the dishwasher, which can lead to severe blade degradation.
Why Dishwashers are Bad for Knives
-
Harsh detergents: The strong chemicals in dishwasher detergents can erode the steel and handle materials.
-
High heat and moisture: Prolonged exposure to heat and water can cause the blade to warp and handles to weaken.
-
Blade collision: Knives can knock against other utensils, dulling or chipping the edge.
How to Properly Clean Your Kitchen Knives
-
Hand wash immediately after use: Use mild dish soap and warm water. (the kitchen)
-
Dry thoroughly: Use a soft cloth or paper towel to dry the knife completely before storing.
-
Oil the blade: For high-carbon steel knives, apply a light coat of food-safe oil to prevent rust.
Pro Cleaning Tips:
-
Never let knives soak in water as it can lead to rust formation.
-
Avoid using steel wool or abrasive pads, as they can scratch the blade.
-
Clean knife handles regularly, especially if made from wood, to maintain their integrity.
3. Storing Knives Incorrectly
Proper knife storage is essential for maintaining their sharpness and preventing unnecessary damage. Throwing your knives into a drawer without protection can result in nicks, chips, and even accidents.
Best Ways to Store Your Knives
-
Magnetic Knife Strip: Keeps knives easily accessible while preventing blade contact. (House of Knives)
-
Knife Blocks: Great for organization, but ensure the knives are inserted carefully to avoid dulling.
-
Knife Sheaths or Guards: Protect the blades from friction and accidental damage.
-
Knife Rolls or Bags: Ideal for professional chefs who need to transport their knives safely.
Shop Now - our Walnut Magnetic Knife Rack
Additional Storage Tips:
-
Store knives in a dry environment to prevent rust and corrosion.
-
If using a knife block, clean it regularly to avoid bacteria buildup.
-
Use felt-lined drawers if you prefer in-drawer storage to protect blade edges.
4. Not Honing and Sharpening Regularly
Many people believe that a knife only needs sharpening when it becomes dull, but regular maintenance is key to keeping a sharp edge.
Honing vs. Sharpening
-
Honing: Realigns the edge of the blade and should be done before or after every use.
-
Sharpening: Removes metal to create a new edge and should be done every few months, depending on usage.
Tools for Knife Maintenance
-
Honing steel rod: Keeps the edge aligned.
-
Whetstones: Provide a precise sharpening experience for maintaining high-quality blades.
-
Knife sharpeners: Easy-to-use alternatives for home cooks.
Expert Tips:
-
Use a honing steel regularly to prevent excessive sharpening.
-
Sharpen your knives with a whetstone set for best results.
-
Ensure you use the correct grit level on a whetstone for optimal sharpening.
Check out our range of honing steels and whetstones to keep your knives in pristine condition.
5. Using the Wrong Knife for the Job
Using the wrong knife for a task can lead to dullness, chipping, or even injury. Each type of knife is designed for a specific purpose.
Choosing the Right Knife
-
Chef’s Knife: Versatile for chopping, slicing, and dicing.
-
Santoku Knife: Great for precision slicing and mincing.
-
Carving Knife: Best for slicing meats with precision.
-
Paring Knife: Ideal for peeling and intricate cuts.
-
Nakiri Knife: Perfect for cutting vegetables with precision.

Shop Now - Premium Knife Sets
Common Mistakes:
-
Using a chef knife instead of a carving knife for slicing meats can lead to uneven cuts.
-
A paring knife is not ideal for heavy-duty chopping; use a nakiri knife instead.
-
Cutting bones with a standard knife can chip the blade; use a butcher’s cleaver instead.
Investing in a high-quality knife set ensures you have the right tool for every task.
Final Thoughts
Proper knife care is essential for maintaining the performance and lifespan of your kitchen knives. By avoiding these common mistakes, you can ensure your best knife set stays sharp and functional for years to come.
At Ryda Knives AU, we offer a wide selection of chef knives, santoku knives, carving knives, and more, crafted with precision to meet the needs of professional chefs and home cooks alike. Browse our collections today and elevate your kitchen experience!
For more tips and expert guides, check out our How-To Articles. Happy cooking!