Whether you are dicing fresh vegetables, butchering backyard chickens or slicing homemade sourdough bread, having a quality set of kitchen knives can make all the difference in your culinary adventures. Caring for your kitchen knives, though, is just as important as purchasing a quality blade.
“Steel has a memory,” said Neill Peterson, owner of ACE Sharpening and Window Cleaning in Belfast, Maine. Peterson hosts the knife sharpening workshop at the Maine Organic Farmers and Gardeners Association’s Farm and Homestead Day, which took place this year on June 22.
When caring for a blade, many people confuse honing and sharpening. Honing is the regular process of using a steel rod to straighten the edge of your knife into its proper position, which can divert during use. Sharpening grinds bits of the blade off of the knife edge to create a fresh, sharp bevel.
Peterson said that if you care for your kitchen knives on a daily basis by honing, cleaning after use and properly storing them, you only have to sharpen them using a water stone or whetstone every six months.
How to hone kitchen knives
Peterson recommended honing your knives before every use using four basic steps.
- Position your knife perpendicular to your honing rod.
- Place the edge of the blade against the steel at a 15-to 20-degree angle, at the point of your knife blade that is closest to the handle. Peterson said to think about the position of your knife against the honing rod like a pair of scissors.
- Apply light pressure and slowly drag the blade down and across the steel until you reach the end of the steel and the tip of the knife. Make sure the rod has touched across the full length of the knife’s edge. Repeat 5 to 10 times.
- Repeat steps 1 through 3 on the other side of the blade.
How to wash kitchen knives
Peterson said that kitchen knives should also be cleaned and dried after every use.
“Stainless steel is named incorrectly,” Peterson laughed. “Acids in food will attack the edge of a stainless steel knife.”
Peterson suggested keeping a damp and lightly soaped towel next to where you are chopping so you can easily clean and dry the knife as you go.
The “capital sin” for a knife owner, Peterson said, is to run a nice kitchen knife through the dishwasher, especially for knives with permeable wood handles.
“It ruins the knife,” he sighed. “It causes corrosion and ruins the handle.”
Choosing a honing rod for your kitchen knives
Many kitchen supply stores sell excellent honing rods for a premium price, but Peterson said the best place to buy quality honing rods on a budget is the thrift store.
The best honing rods, Peterson said, will have many fine grooves rather than a lower density of coarser grooves. To test if the rod you found in the kitchen section of your local thrift store will be effective, Peterson said to drag your thumbnail along the grooves.
“If [your fingernail] gets caught, [the honing rod] is coarse,” he said. “Coarse steel is not good. You want finer grooves.”
How to store kitchen knives
Peterson said that while a block is a good choice for storing kitchen knives, a magnetic strip mounted on the wall of your kitchen is best. Not only are the dark block slots the perfect breeding ground for bacteria if an improperly cleaned knife is stored, but the insertion of a sharp knife wears down both the blade and the block.
“[If you use a] knife block, put [the knife] blade side up so it doesn’t wear out the wood,” Peterson said. “The preferred [choice for a knife block] is a sideways slot so it doesn’t chew up the wood.”