For cookers, knives are always one of the most essential and versatile tools. With good knives which will help to preparing food quickly, beautifully and easier to cook.. Over the centuries, knife is made from metal material. But in the late 20th century, the Japanese began to release a new product which immediately conquered the market. These are ceramic knives.
Ceramic knives are designed with the same shape as regular metal knives, hard plastic handle, with many beautiful and delicate colors. Ceramic blades are particularly sharper than conventional metal blades. After using, you must hang the knife up or put into the knife box to avoid cutting hand. Besides, you should not put ceramic knives into the sink to wash them together, but wash the knives separately before or after. You can use safe in dishwashers.
Therefore, let you understand more about ceramic knives, we gathered the below comprehensive review of the best ceramic knives to give you more knowledge to make the perfect choice for which one to buy.
Properties and features of ceramic knives
Japanese technologists pay attention to the amazing properties of zirconium dioxide which derives from zircon minerals.
The main feature of zirconium products is high hardness. According to the Mohs scale, the hardness of diamond is 10, hardness of zirconium dioxide is in the range of 8.2 to 8.5 and hardened steel is 6.2. Another property of zirconium dioxide is chemically neutral.
Advantages of ceramic knife
- These knives use for a long time retain the sharpness of the blade of because the high hardness materials.
- It’s easy to cut food, even the softest ones are crushed with regular tools.
- Ceramic knife is chemically neutral, so that it doesn’t absorb and leave no strange odors on the product. And moreover, it don’t destroy the beneficial vitamins in cut food.
- Non-corrosive and non-oxidizing for cutting fruits and vegetables;
- The weight is much less than metal knife.
The disadvantages of ceramic knives
- Although with high hardness but some conditions, a ceramic knife can become brittle. We should not carve frozen foods and bones, as well as make small cuts, the blades may break.
- It is only good in the kitchen and its value is higher than most metal knives.
- Sharpening a ceramic knife is a fairly complex process. An unskilled person cannot cope with this and will search for a special instruction.
Types of ceramic knives
Deciding to buy a new ceramic knife, you need to know what kind of product exists and how they differ.
First of all, you should pay attention to the manufacturer. The leaders certainly in this segment are the Japanese masters.
The knives are significantly different made from different materials. Black ceramic knives are more rigid and durable than light colored products.
How to sharpen ceramic knives
First, you must consider the high hardness of the material that ceramic knives are maded, To be able to sharpen and polish , you need to sharpen whetstone and diamond-coated stone. If you use ordinary abrasive then it is useless, they will not leave any marks on the knife surface.
The second, you perform grinding in three stages. Initially, the sharp edges were processed with a rougher material, for grindstones, this is 3000 grit. After that, grinding with the 5000 grit tool is done and this job ends with 6000 grit stone.
The easiest way to sharpen ceramic knives. That’s a special electric grinde sold same place with a knife. In this case, you need to know what kind of sharpening for a pknife is required. It’s single or double sided. According to the required method, it is necessary to select the mode. Adjusting all necessary angles during blade handling.
For a fragile material such as pottery, several rules must be followed:
- The main shaft on which the rotating circle must not be loose, shall not flap the wheel.
- Need to sharpen at low speed mode;
- In the grinding process, pressing the blade into the rotating disc requires minimum effort and in the whole process they must be the same;
- Sharpening angles for kitchen knives are used in the range of 18-25 degrees;
- Blade sharpening is required from the handle to the head, and slow motion without shock.
- After processing on a grinding machine, the surface should be polished.
- Before starting work, it is necessary to ensure that the ceramic blade will be processed on one or two sides.
- The size of the rods must be rough, primary, smooth for the next grinding and surface polishing. For convenience, bars is at least fifteen centimeters.
- In the process of grinding, it is not possible to exert a great amount of lateral force on the blade. The pressure must be gentle and even.
- At the bar, the blade is first applied at the handle and then an unabashed motion to the edge of the knife. Motion is only made in one direction.
- The sharpening angle for knives is 18 – 25 degrees.
- If the sharpening is on one side, then after finishing, moving the blade to the other side, the resulting bully will be removed on the bar with one motion.
- Sharpen a knife should be placed on a wet bar, as this should lower it in the water for the previous 10 minutes.
To make the choice that suits your needs and make the best purchase decision. We have listed some types of ceramic knife from different manufacturers to make it easier for you to choose:
Kikusumi 3-Piece Chef Knife Set – SUMI Black Handle + Black Ceramic Blade – 7 inch Gyuto Chef Knife + 5 inch Santoku + 3 inch Paring + Luxury Gift Boxed Knife Set + 3 Knife Sheath
- With ultra-premium quality zirconium oxide forms knives that are harder than steel knives.
- Knife is ground to a double bevel edge then sharpened by hand to a precise 11-13 ° angle that stays sharper and holds its edge longe.
- It has perfect balance and knuckle clearance between the blade and handle. Black blades are fired at temperatures above 2700°F and stay razor sharp longer than steel blade.
- It designes to fit the human hand comfortably – for either left or right hand cutting
- It cludes 7 inch Gyuto Chef Knife for cutting large quantities of food + 5 inch Japanese Santoku Knife for precision peeling and slicing + 3 inch Paring Knife for trimming and peeling fruit and vegetables. 3 piece set comes with 3 custom fit protective sheaths.
- With warranty guarantees 100% satisfaction with a Lifetime Warranty against defects.
Some technical information:
• Dimensions: 13.8 x 1.2 x 7.1 inches
• Weight: 1.4 pounds
VOOV Professional 5 Piece Pure Ceramic Knife Set with Knife Block, Cutting Board and Matching Sheaths
- It includes one 7” chef’s knife, 6” serrated knife, 5” santoku knife, 4” paring knife, modern knife block to safely store knives and high quality cutting board. And coming in a gift box.
- With features 100% pure, ultra-sharp performance ceramic blades (not just ceramic coated) that require little to no sharpening, and are rust free, scratch-proof and 10x stronger than stainless steel.
- It Composes of non-reactive and dense zirconium dioxide (ceramic), making the blades germ resistant, non-odorous and very easy to clean.
- It comes with ergonomic and lightweight handle reduces wrist fatigue from cutting, slicing and chopping.
- Each purchase is backed by VOOV’s 100% Satisfaction Guarantee and limited warranty.
Some technical information:
• Dimensions: 7.2 x 13 x 5 inches
• Weight: 4.3 pounds
Ceramic Knife Set Kitchen Knives – Peeler Cutting Board File Sharpener
- With thicker blades fully wrapped by the handle for strength & safety, better than competitors.
- It has ceramic blade kitchen knives require just a quick rinse and a wipe for total convenience.
- With the utility of a great rust proof chef knife set.
- It easily paring & slicing fruits vegetables and boneless meats, complementing your other cutlery.
Some technical information:
• Dimensions: 12.5 x 8.2 x 1.7 inches
• Weight: 2.25 pounds
Best Ceramic Knife Set by IMORI – 3 Chef Rated Blades with SafeEdge Back Corners (6″ Chef + 5″ Slicing knife + 4″ Paring)
- It made with high-grade zirconia, second in hardness only to diamond, our ceramic blades will stay ultrasharp up to ten times longer than steel.
- It rusts and stain proof and will not transfer odors or tastes, keeping your flavors clean and fresh.
- It includes 6″ chef knife, 5″ slicing knife, and 4″ paring knife are designed with rounded SafeEdge back corners.
- It fits with custom sheaths for safe storage and ergonomic non-slip handles and are chef-rated for quality.
- It comes with protective gift box or keep them handy in your kitchen drawer.
Some technical information:
• Dimensions: 12.8 x 6.3 x 1.2 inches
• Weight: 1 pounds
Shenzhen Knives Kitchen 3-piece ceramic knife set includes ceramic knives (6.5″ Chef’s knife, 5″ Slicing/Utility knife & 4″ Paring knife)
https://www.amazon.com/Kitchen-3-piece-ceramic-Shenzhen-Knives/dp/B001976YQM
- It includes a 6.5 inch chef’s knife, 5 inch slicing knife and 4 inch paring knife.
- With ceramic blades are lighter, harder, will stay sharper and hold their edge longer than steel blades while still providing the ultimate chopping abilities of stainless steel.
- It comes with lightweight, flat silver blades are designed to fight against rust and corrosion, are resistant to germs, oils and acids, and easily wipe or rinse clean of small food particles.
- With black handles that are more durable and comfortable when chopping and slicing for an easy, smooth cut with every use.
Some technical information:
• Dimensions: 10.8 x 0.5 x 1 inches
• Weight: 10.4 ounces
Ceramic Knife Chef with Sheath Cover Box and Cookbook 8 inches – Green by Vos
- It’s so lightweight it doesn’t feel like you’re holding anything, because you’ll have much more control when you’re slicing things up.
- Everything in your new ceramic knife kit is rust-proof and easy to clean.
- With zirconia hard blades are impervious to anything in the kitchen they will ever come into contact with when you’re cooking.
- It comes with case will let you cut through things like lightning, so it’s no wonder we feel safe offering a 30-day money back guarantee.
Some technical information:
• Dimensions: 12.5 x 1.9 x 0.3 inches
• Weight: 3.52 ounces
Ceramic Knife Set – 7 Pcs Chef Kitchen Chef’s Paring and Utility Knives – Elegant Box – Cookbook By Vos
- It cuts Effortlessly – slice dice and cut fruits and vegetables and boneless meats
- Stays sharper for longer – retains its original sharpness up to 15 times longer than steel blades
- Making difficult cutting easy with the knife set is light, with a well balanced and controlled grip
- Easy to clean – rust proof and stainless, after using simply rinse the blade with water.
- It includes 3 – Ceramic Knives 3″, 4″, 6″ with 4 Protective Sheaths / 1 Ceramic Peeler / elegant Box.
Some technical information:
• Dimensions: 7.8 x 1.5 x 9.8 inches
• Weight: 2.4 ounces
Ceramic Knife Set – 6 Pieces Chef Kitchen Knives Santoku and Paring – Elegant Box by Vos
- It cuts Effortlessly – slice, dice, and cut fruits and vegetables and boneless meats
- It retains original sharpness up to 15 times longer than steel blades
- With knife set is light, with a well-balanced and controlled grip.
- Easy to Clean – rust-proof and stainless. After using simply rinse the blade with water
- 30-Day Money Back Guarantee – if you’re not fully satisfied with your set of knives.
Some technical information:
• Dimensions: 12.7 x 6.3 x 1.2 inches
• Weight: 1.23 ounces
Jeslon Chef Knives Set, 4 Piece Multi Color Ceramic Knives, 3inch Paring Knife, 4inch Fruit Knife, 5inch Utility Knife, 6inch Chef Knife
- It made of Zirconia which is the top fiber material in the world, BPA free, FDA approved.
- With Hardness and no chemical reaction to other food, keep your food with its original taste, color, freshness and nutrition.
- It designed with anti-slip handles for a good comfortable grip, easy to hold. And very sharp and cut though anything with ease.
- It does not absorb any food elements, better than stainless steel tools, Keep your food in its original flavor. allows just a quick rinse and wipe with a kitchen towel.
- It is perfectly weighted with comfort grip handles to give you balanced chopping and carving control.
Some technical information:
• Dimensions: 11.7 x 3.9 x 1.2 inches
• Weight: 9.6 ounces
10 . WACOOL Ceramic Knife Set 3-Piece (Includes 6-inch Chef’s Knife, 5-inch Utility Knife and 4-inch Fruit Paring Knife), with 3 Knife Sheaths for Each Blade (Colorful Handle)
- With Ultra sharp, will never rust, nor absorb oils, odors, or salts. Impervious to chemical leakage, spectacularly light, with a perfectly engineered balance and 15x the edge retainment of steel.
- It made from a proprietary blend of the highest quality zirconia and forged utilizing state of the art Cold Isostatic Pressing process (CIP) with blades are sharper, harder, stronger, lighter, and more beautiful.
- It comes with colorful handle, easy to pick and choose. Include matching BPA free PerfectFit sheaths for each blade. Chef knife, paring knife, utility knife.
Some technical information:
• Dimensions: 12.4 x 6.3 x 1 inches
• Weight: 10.4 ounces
Summary
Although, It’s difficulties in sharpening ceramic knives and the need to be careful when using them, this item is properly called the invention of the 21st century. Their absolute environmental friendliness, lightness and sharpness make ceramic knives indispensable in the kitchen. The best results are achieved by housewives and professional cooker using both traditional steel and ceramic knives. Each tool is used for a specific job. In this respect, ceramic knives serve for many years, without additional care.