
Electric knives are electrical kitchen devices used for slicing foods. They are designed with two serrated blades that are clipped together and operate with a push-pull motion. When the appliance is turned on, the blades move lengthwise, providing a sawing action. Electric knives are commonly used for slicing poultry, bread, meat, and vegetables. They are also useful for carving and slicing roasts, such as turkey, chicken, and beef. Some popular brands offering electric knives include Cuisinart, Hamilton Beach, and Black + Decker.
Characteristics and Values of an Electric Knife
| Characteristics | Values |
|---|---|
| Definition | An electrical kitchen device used for slicing foods |
| Inventor | Jerome L. Murray, although there are other claimants, such as Clem E. Kosterman |
| Parts | Two serrated blades that are clipped together |
| Mechanism | When the appliance is switched on, the blades continuously move lengthways to provide the sawing action |
| Types | Corded or cordless |
| Uses | Slicing food, sculpting polyurethane foam rubber, cutting wood, cutting metal, and other solid or semi-solid substances and materials |
| Advantages | Makes meal prep quicker and more enjoyable, easy to use and handle, provides smooth and consistent cuts, comfortable ergonomic design, easy cleanup |
| Disadvantages | Not very strong, issues with blade lock, blades seizing up after first use, mixed opinions on functionality and cut quality |
| Price | $33.59 (Cook Concept Electric Knife), $50 (Cuisinart CEK-40 Electric Knife) |
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What You'll Learn

Safety features and considerations
Electric knives are electrical kitchen devices used for slicing foods. They consist of two serrated blades that are clipped together and, when switched on, move lengthwise to provide a sawing action. While electric knives can be a convenient tool in the kitchen, it is important to be aware of certain safety features and considerations to ensure safe usage and prevent accidents.
Firstly, it is crucial to understand the basic mechanism of operating an electric knife. Most electric knives are designed with a safety feature that requires you to either pull a trigger or press a button to activate the blades. This mechanism reduces the risk of accidental blade activation. Some models, like the Cuisinart CEK-30, have a top-mounted on-off button, which can be more comfortable and intuitive for beginners. Additionally, look for models with a built-in safety lock, such as a sliding lock, to further secure the blades when not in use.
When handling electric knives, always exercise caution by using the finger guards provided. These guards ensure your fingers don't slip and help prevent injuries. Large finger guards also make it easier to insert and remove blades for cleaning and storage. Always unplug the electric knife and store it in a safe place, preferably in a protective case, when not in use. Keep the blades away from water and ensure they are dry before plugging the knife back in.
It is also important to consider the ergonomics of the electric knife. Good ergonomic design can reduce hand and arm fatigue, which is a common cause of injuries. Look for electric knives with handles that offer a comfortable, firm grip and minimize strain on your hands and wrists. Additionally, always follow the manufacturer's instructions for usage, cleaning, and maintenance to ensure the knife remains in safe working condition.
Finally, be mindful of the blades' sharpness and material. Electric knife blades can be extremely sharp, so always handle them with care and consider investing in blades with a finger-friendly design, such as those offered by Slice, which are safe to the touch. Additionally, for electricians or those working near electrical currents, it is crucial to use non-sparking, non-conductive, and non-magnetic blades to minimize potential electrical hazards.
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How to hold an electric knife
Electric knives are designed to make light work of slicing through foods, especially meat. They are usually used for ceremonial purposes, such as carving a roast at the dinner table. They can also be used for other tasks such as cutting bread, cheese, and cucumbers.
When holding an electric knife, it is important to prioritise safety. Most electric knives will have built-in safety features, such as a sliding lock or a cutting trigger that is separate from the blade-release buttons. Before using the knife, familiarise yourself with these features to prevent accidental blade release during cutting.
To hold an electric knife, start by placing your dominant hand on the handle, with your index finger or middle finger positioned on the trigger. The handle should fit comfortably in your hand, with your fingers wrapped around it for a secure grip. The blade of the knife should extend forward from your hand, with the serrated edge facing downwards.
If the electric knife has a long cord, you may need to wrap it around your hand or drape it over your arm to prevent it from getting in the way. Some electric knives are cordless, in which case you won't need to worry about the cord.
When you are ready to begin slicing, position the knife above the food you are cutting, with the blade hovering just above the surface. Apply gentle pressure to the knife, letting the weight of the blade do the work as you guide it through the food. Use slow and steady movements to achieve clean and even slices.
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How to cut with an electric knife
Electric knives are typically used for slicing food, but they can also be used for other purposes such as cutting wood, metal, and other solid or semi-solid materials. They are especially useful for carving roasts, such as Thanksgiving turkey, as they can provide clean cuts with the skin intact.
To cut with an electric knife, first ensure that the food item you wish to cut is securely held in place. This can be done by using a carving fork or a carving stand to stabilise the food. Hold the electric knife with a firm grip, being mindful of the safety features. Most electric knives have two serrated blades that move lengthwise to create a sawing action when the appliance is switched on. This action allows for precise and clean cuts.
When cutting, apply gentle pressure and guide the knife with slow and steady movements. The electric knife's blades will do most of the work for you, so there is no need to force the knife through the food item. For larger items, such as a roast, you may need to adjust your grip and angle of cutting as you move through different sections.
For best results, it is important to choose an electric knife that is comfortable for you to hold and not too heavy. This will ensure ease of use and manoeuvrability. It is also worth noting that electric knives can vary in power and performance, so choosing one that suits your specific needs is essential. Some models are designed for specific tasks, such as slicing bread, so selecting the right knife for the job can make cutting with an electric knife much easier.
Finally, always exercise caution when using an electric knife. These knives are powerful tools, and it is important to follow safety guidelines to prevent injury. Be sure to read the instruction manual and familiarise yourself with the safety features of your particular model before use.
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Cleaning and maintenance
To clean and maintain an electric knife, it is important to never fully immerse the knife in water or any other liquid. This is because the electronic components inside the knife can be damaged by water. Instead, carefully clean the blade with a brush and a small amount of water, ensuring that the internal components remain dry. If the electronic components do get wet, remove the batteries and allow them to dry thoroughly before using the knife again.
When cleaning an electric knife, it is best to use a mild dish soap that is free from harsh chemicals and abrasives. This will effectively remove dirt and grime without damaging the blade, handle, or electronic components. Warm water can be used alongside the soap to help break down dirt and make cleaning easier. It is important to avoid using harsh abrasives such as steel wool or sandpaper, as these can scratch the metal and cause damage.
After cleaning, the knife should be thoroughly dried with a towel or rag that will not leave behind lint or debris. The knife should then be allowed to air dry with the implements open to ensure all components are completely dry.
In addition to regular cleaning, it is important to maintain the functionality of an electric knife by oiling the hinges and moving parts. Over time, oil can be washed away or dry out, causing the knife's movement to become less smooth. To oil the knife, place a drop of oil on a paper towel or rag and apply it to the hinges and moving parts. Move each part back and forth to distribute the oil evenly.
It is also important to store electric knives in a safe and secure place when not in use, ensuring that the blades are covered to prevent accidents. Regularly check the blades for any signs of wear or dulling and sharpen them when necessary, following the manufacturer's instructions for the specific model of the electric knife.
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Storage
Storing your electric knife correctly is important to keep it in good condition and to prevent accidents. Here are some storage options to consider for your electric knife:
Knife Blocks
Knife blocks are a popular option for storing knives, and they can be made of materials like wood, plastic, or bamboo. They offer a specific slot for each knife, keeping them organised and safe. However, they can take up valuable counter space and may not accommodate all knife sizes. Wooden knife blocks, in particular, can dull your knives and harbour germs if not cleaned regularly. To mitigate this, ensure your knives are washed and dried before storing them in a knife block. Some knife blocks also have sharpening features, which can be advantageous if you want to maintain the sharpness of your knives.
Magnetic Knife Strips
Magnetic knife strips are a space-saving option that can be mounted on a wall or inside a drawer. They keep your knives within easy reach and help maintain sanitation as the knives are stored in the open air. When choosing a magnetic strip, consider its strength—it should be strong enough to hold the knife without pulling it from your hand.
Leather Knife Rolls
Leather knife rolls are a good choice if you need to transport your knives often. They offer protection for your knife blades and can be stored out of the reach of children and pets. However, they may not be as convenient for everyday kitchen use, as accessing a single knife requires unrolling the entire roll.
Edge Guards and Sheaths
If you plan to store your electric knife in a drawer, consider using edge guards or sheaths. These plastic covers go over the blades of your knives, protecting them from damage and reducing the risk of injury. Felt-lined sheaths are an excellent option for keeping your knives scratch-free.
Drawer Inserts
Drawer inserts provide specialised storage for each blade, protecting them from jostling or friction with other utensils. Look for inserts with slots that can accommodate a range of knife sizes.
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Frequently asked questions
An electric knife is a kitchen appliance used for slicing foods. It consists of two serrated blades that move lengthwise to provide a sawing action when the appliance is switched on. They can also be used for sculpting polyurethane foam rubber, cutting wood, metal, and other solid or semi-solid substances.
Place the electric knife on a stable surface and plug it in. Adjust the blade selector to the corresponding category (thin, medium, or thick). Turn the unit on and assess the stage you need to sharpen your knife. Place the knife into the appropriate slot and slowly pull it towards you, repeating on the alternate edge of the blade.
An electric knife can be used to cut a variety of foods, including meat, fish, turkey, bread, vegetables, and fruit.
Electric knives can make meal preparation quicker and more enjoyable. They can also provide more precision and consistency in cuts compared to traditional knives, especially when dealing with delicate foods such as the skin of a roasted bird.
Always read the user manual before operating an electric knife. Keep the unit unplugged when not in use, and be cautious of the blade lock and blades seizing up after the first use.











































