Best Ceramic Knives of 2021 | Buyer’s Guide

Every kitchen requires the correct set of ceramic knives to make the process of food preparation relatively fast and efficient. Having the wrong set of knives will lead to low-quality cuts and prolonged food preparation time. Most knife sets are built using metals that dull with time. Nonetheless, ceramic knives are produced using zirconium dioxide, and it has a durable and a hard blade that doesn’t fade quickly.

High-quality ceramic knives are much lighter than steel or stainless steel metal knives and will not wear away or oxidise like most of the metal knives. Their cutting edges require minimal sharpening, and they endure acids more efficiently than metal knives. You can use them to slice cheeses, vegetables, meat, fruits, and some are jagged to slice bread. Precision cuts require ceramic knives.

Ceramic knives are very brittle, can easily break if handled roughly just like metal knives. This article outlines ceramic knives reviews to give you relevant information that will enable you to understand these knives and also make an informed decision as you make your purchase.

#1. SHAN ZU Ceramic Knife

SHAN ZU Ceramic Knife 8 inch Black Zirconium Blade

A good chef relies on the highest quality knives to make food taste and look better. If you are a chef or you aspire to become one, maybe for your family, ensure that you get the SHAN ZU Ceramic 8″ Knife. The knife’s blade is long enough to enable you slice, chop mince and dice anything from fruits, bread, fish, boneless meat, or vegetables. The 8″ handle is ergonomically created to prevent accidents and eliminate hand fatigue while the knife’s blade remains sharp even after use.

No micro-organisms will gather into the handle or the blade so you can rest assured that this knife will stay clean even if you use plain water to wash it. The blade of SHAN ZU Ceramic Knife remains in a perfect state up to 15 years, meaning there is no need of sharpening it. Moreover, it comes with a sheath which protects the knife when storing it.


• Non-bacteria blade and handle
• Maintains sharpness for many years
• Precision when cutting using one hand
• Cutting-edge zirconium oxide ceramic

This knife is one of the popular models since the blade is proven to be resistant to oils and acids in the food and it’s also non-toxic, so your meals will retain their texture and colour and taste delicious. Additionally, those who have already purchased it completely enjoy its ability to resist bacteria.

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#2. Kyocera Advanced Ceramic Revolution Knife

Kyocera Advanced Ceramic Revolution Series

The quality of a kitchen knife is known by the features of its handle and blade and how easy it is to manoeuvre. The 7″ blade is manufactured using ceramic crushed by diamond wheels to microscopic sizes which guarantees perfect sharpness even after use. The other invention is its black blade which goes through a hot-isostatic press, a complicated process to ensure high durability of the kitchen knife.

The lightweight feature of the handle and blade allows you to use the knife smoothly. You will enjoy full control of the blade as you cut and you don’t need to exert much pressure so you will not get tired. The blade is easy to clean, doesn’t rust and it’s never affected by salts or acids in the fruits or food you slice with it. Moreover, the knife doesn’t alter the food colour, and due to its sharp blade, it retains a chef-like outlook of your food. Its handle is created using a non-porous plastic meaning the food preparation process will be clean since it does not retain odours, mould, or bacteria like the wooden handles.


• Five-year warranty
• Non-bacterial handle
• Excellent sharpness
• Precision while cutting without pressure
• Innovative hardy ceramic

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#3. Vikilulu Ceramic Knife

Ceramic Chef Knife, 6 Inch Kitchen Knife with Non-Slip Handle

Having the correct knife when preparing your food can enhance the aspect and taste of your recipe and also make your cooking much more manageable. For this reason, you need to get the Vikilulu knife since it will make you feel like an actual chef. The 6-inch blade is very sharp, and it will last more than 15 times longer than other knives made of stainless steel blades. You can use this knife to chop, mince, slice or cut anything from vegetables to herbs, meat, or fruits.

To protect your knife’s sharpness, avoid striking it against hard objects or cutting bones. Doing this will ensure that your knife remains smooth and precise to use and you’ll never have to sharpen it. Once you finish using the knife rinse it thoroughly using dish soap and water, and don’t clean it in your dishwasher. The handle has no rivets so no remains of food can enter and create bad odour, mould, or germs. The handle is made of plastic so you can rest assured that there will be no release of toxic elements in your food.


• Smoothness of use
• Ergonomic handle
• Sharp ceramic blade
• A durable blade that doesn’t lose sharpness


• Have no protective sheath

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#4. Chef Made Easy Ceramic Knife

chef Made Easy Ceramic Chef's Knife 8 Inch

Whether you wish to chop some meat, mince your best herbs, or slice some fruits, this is the type of knife you should have with you. The 8-inch blade makes the knife very versatile, and you don’t require another knife for any other operations in the kitchen. Additionally, the blade is incredibly durable, and it will last longer than other knives without losing its sharpness. Made of Zirconium Dioxide the blade is almost as robust as diamond and it will last for several years without any need for sharpening.

You can clean the blade easily, and it doesn’t develop odour or stains, and it never rusts. The knife handle is covered with a rubber layer to give you a good drip and eliminate hand fatigue. These knives come in a variety of colours, and you can choose green, a black or an orange handle to match with other tools in your kitchen. To protect the blade of your knife, the producer delivers it using a transparent sheath. The sheath also prevents you from any cuts when reaching for the knife in your kitchen drawer.


• Good for cutting soft foods
• Long blade
• Comes with a protective sheath
• You can choose from multiple handle colours


• Some customers say it’s a fragile knife

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#5. Aicok Ceramic Knife

Aicok Ceramic Chef Knife, 6 Inch Professional Kitchen Knife with Non-Slip Handle

Another incredible selection regarding performance in cutting and slicing with precision is the Aicok knife made using a long-lasting ZR02 Zirconium that has undergone many heating and cooling processes to give it outstanding durability. The 6-inch blade is very sharp, and it can cut thin segments of anything from bread, cheese, or fruits and won’t turn dull even after many years of extreme use.

When working with a knife, besides its sharpness, it should also provide you with comfort since no one likes a kitchen knife that needs you to apply pressure on its handle regularly or one that keeps slipping from your hand. The ergonomic handle adds to the convenience of this knife by offering an excellent grip that will remain strong even when you are handling oily or slippery foods. Furthermore, none of the juices, acids or oils in your food will affect the blade’s quality since its non-rust and extremely easy to clean using soap and water. The knife remains bacteria-free and clean to guarantee you stress-free and healthy cooking.


• Antibacterial and also easy to clean
• Ergonomic grip handle
• High-quality blade

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Ceramic Knives Explained

Regarding convenient and healthy kitchen tools for chopping, cutting, mincing, dicing or slicing food products, ceramic knives are unsurpassable. When you compare steel knives to these knives, companies manufacture these cutting tools with your best interest in mind. Ceramic knives require very little attention when it comes to cleaning and sharpening, and they will never fail you when performing different tasks in your kitchen. From the various models we have discussed above, SHAN ZU Ceramic Knife is the top tier selection to go for due to its unfaultable quality, flawless design, remarkable sharpness, ergonomic grip handle, and convenience.

Ceramic Knife Design

Ceramic knives are manufactured through Hot Pressing or Sintering process. It starts with a wet blend of additives and Zirconium Dioxide. Just like other ceramic creations, they spill in a mill, developing a uniform density and shape.

After blending, the mixture is left to dry until it turns into fine powder. The Zirconium Dioxide powder is then put in a template and heated to a level right before melting and later pressured to approximately 10,000 psi. Subsequently, additional layers get repeatedly placed until you get the right thickness of the blade.

After that, the blade is honed and sharpened using a diamond knife sharpener. This process is useful in generating a cohesive, layered remarkable unit. The process of sintering leaves minimal voids or room between the knife’s molecules, and the diamond-dust mills hone it to a level of artistry.

Once completed, the ceramic blade contains durability of 8.5 when measured using the Mohs scale of toughness, whereas refined steel rates at 7.5 to 8 and ordinary steel at a 4.5. The basic knife ranges between 6, and 7 and the greatest rating is that of diamond with a grade of 10 on the Mohs scale.

How to Store Ceramic Knives

Ceramic knives can chip and also become dull if not handled appropriately. To protect these knives store them in your utensils drawer without any other items. You should place them in the blade guards they came in or plastic sleeves. Some knives come in wooden blocks where each of them is stored individually according to size. Putting your knives in these wooden blocks will keep your knives safe and sharp.

How to Sharpen Ceramic Knives

Sharpening a ceramic knife should be left to the professionals and owing to the great durability of its edge, shouldn’t often be. If you would like to sharpen your knives at home, then you should consider acquiring a ceramic knife sharpener. Most of the ceramic sharpeners operate on batteries, and a reliable sharpener should contain a spinning diamond grindstone. A stoneware grindstone is also suitable, but you should avoid using a whetstone on ceramic blades.

You should never use an ordinary knife sharpener to refine your blade. Owing to its hardness and the fragility of its edge, a conventional knife sharpener won’t work for ceramic blades and might lead to chipping or even shattering. However, most of the high-end companies that sell ceramic knives offer you a lifetime reshaping and sharpening service for all their knives, so consider such services when purchasing your knives.

How To Choose a Ceramic Knife

Whether you are a home cook or a professional cook, you can’t prepare food without a kitchen knife. A good knife will make your daily kitchen tasks easier, and it should also be easy on your wallet. If you are looking for zero maintenance, value, and quality, then nothing defeats ceramic knives. The following are some of the factors to consider when buying a ceramic knife set.

Blade Material

The two most popular categories of blades are steel and ceramic, and apparently, each type has its benefits and drawbacks. As a rule, ceramic knives are harder when compared to their steel counterparts, close to the toughness of a diamond, meaning they can hold an exceptional edge for longer. Furthermore, they are lightweight, don’t stain, discolour, hold odour, or rust. They also require almost no sharpening or maintenance.

Handle of the Knife

When it comes to the handles, the only thing that matters is how the handle of the knife feels in your hands. Does it feel smooth? Can you feel the balance? Is the kitchen knife too heavy or too light to hold? These are some of the basic questions you should ask yourself to make sure you get a knife with the correct balance.

Also, examine if the handle is robust and ergonomic. Rough covers might be uncomfortable and leave scratches on your hands. The best option is to go for kitchen knives with composite handles. These knives do not heap micro-organisms, require less maintenance and have a superb polished appearance.

Tang of the Kitchen Knife

The tang of a knife refers to the section of the knife that goes into the handle. It’s fused at both ends of the handle. A good quality knife has a full tang, signifying the tang reaches through to the ends of the handle. This sign indicates a long lasting knife.

Warranty of the Knife

You should not miss out on this feature since it’s essential. Look for those knives that have at least one year warranty. Many high-end kitchen knife companies offer lifetime warranties on some of their expensive knife sets.