Santoku vs Chef Knife: What is the Difference?

Written by: Yakushi Knives

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Time to read 8 min

Chef Knife vs Santoku: Key Differences Explained

When you're looking to equip your kitchen with essential tools, you'll likely come across two popular options: the Santoku knife and the chef's knife. Both are versatile and can handle a variety of meal prep tasks, from slicing meats to chopping vegetables and mincing herbs . However, there are some key differences that set these knives apart.

The chef's knife, originating from Germany and France, features a broad blade that curves upward to form a tip . It typically measures between 8 and 12 inches long , with an 8-inch blade being the most common size . The blade has a generous curve known as the "belly," which is designed for the rocking technique or "rock-chop" motion .

On the other hand, the Santoku knife, hailing from Japan, is shorter and lighter. It measures between 6 and 7 inches long and has a wider, flatter blade with a curved tip . The name "Santoku" translates to "three virtues" or "three uses," referring to its ability to chop, dice, and mince .

One notable feature of the Santoku knife is its "Granton" or "scalloped" edge. These small indentations create tiny air pockets between the blade and the food, helping to prevent ingredients from sticking . This makes the Santoku particularly adept at creating thin, uniform slices , especially for vegetables and seafood .

While both knives are multipurpose tools, they excel in different areas. The chef's knife, with its length and heft, is better suited for cutting through thick slabs of meat and even bones . It's also ideal for larger ingredients like melons and squashes . The Santoku, with its lighter weight and precise cutting ability, is often the go-to for fish and for recipes requiring thinly sliced, uniform ingredients .

Understanding these differences will help you choose the right knife for your specific cutting needs, enhancing your overall cooking experience.

Blade Design and Shape: Chef's Knives vs Santoku Knives

When you compare a santoku knife to a chef's knife, you'll notice significant differences in their blade designs and shapes . These variations impact their functionality and cutting techniques.

Santoku Blade Characteristics

The santoku knife, originating from Japan, features a wide sheepsfoot blade with no tip . Its dull back spine curves down to meet the straight-edged front blade, creating a unique profile. The blade is thinner than a chef's knife, allowing for more refined slicing . Santoku knives can have either a single (one-sided) or double (both sides) bevel, which refers to the surface ground to form the knife edge . They typically lack a bolster, the piece of metal between the blade and handle, and have a balanced, lighter weight . Santoku knives often feature a granton edge, with small divots or scallops on the blade to prevent food from sticking . These knives usually range in size from 5" to 7.9" .

Chef's Knife Blade Characteristics

Chef's knives, with roots in Germany and France, have a broad blade that curves upwards to form a tip . The spine is thicker to add weight, and the blade comes in serrated varieties . Unlike santoku knives, chef's knives are usually only found with a double bevel and feature a bolster . They're generally heavier to hold and may also have a granton edge . Chef's knives vary in size from 6" to 12" , with 8" being the most popular, though many professionals opt for 10" or 12" blades .

Impact on Cutting Technique

The blade shape significantly affects cutting techniques. A chef's knife's blade tip naturally causes you to 'rock' the blade forward as you complete your cut . In contrast, the absence of a tip on the santoku knife means you can slice in a single downward cut . While many chefs successfully use the rocking method, the santoku way is often faster and more efficient . The bevel difference also plays a role. Many professional-grade santoku knives have a single bevel, allowing for a smaller angle and resulting in a sharper blade . For instance, instead of a total of 30 degrees with a double-bevel chef's knife, a santoku can be sharpened up to 15 degrees on one side only, making for a much sharper cut . This is particularly useful when you need to create wafer-thin slices, as found in many Japanese dishes .

Santoku vs Chef Knife: Size and Weight Differences

Typical Santoku Dimensions

When you're looking at santoku knives, you'll find they're generally smaller and lighter than chef's knives

Most santoku knives have blades ranging from 5.5 to 7 inches in length, with an overall length typically between 10.5 to 12 inches . 

The weight of a santoku knife usually falls between 5 to 8 ounces . 

A standard santoku often features a 6" or 7" blade, which is long enough to handle larger vegetables and some cuts of meat or fish, while still being nimble for smaller tasks .

Typical Chef's Knife Dimensions

Chef's knives, on the other hand, come in a wider range of sizes. They typically vary from 6" to 12" in blade length, with 8" being the most popular size for home cooks . Professional chefs often prefer longer blades, opting for 10" or 12" knives . The overall length of a chef's knife is generally longer than a santoku, making it more suitable for larger cutting tasks.

How Size Affects Handling

The size difference between these knives significantly impacts their handling and best uses. Santoku knives, with their shorter blades, are often preferred for precision tasks like mincing, dicing, and julienning . They're particularly well-suited for those with smaller hands or who prefer more control . Chef's knives, being longer and heavier, excel at more robust tasks like chopping through dense vegetables or portioning large cuts of meat . The blade length can affect your cutting technique too - a chef's knife's curved edge encourages a rocking motion, while a santoku's flatter edge is better for up-and-down slicing .

Cutting Techniques and Best Uses

Santoku Cutting Style

When using a santoku knife , you'll find its flatter edge is ideal for an up-and-down chopping motion . 

This technique requires lifting the blade off the cutting board between each cut, creating that distinctive sound of a chef chopping efficiently . 

The santoku's lighter weight makes it feel more agile, allowing for precise cuts . 

Its shorter blade, typically between 5 and 7 inches , can give you a sense of greater control .

Chef's Knife Cutting Style

The chef's knife is designed for the "rock-chop" technique . 

You anchor the tip on the cutting board and rock the knife up and down through ingredients . 

The "pinch grip" is the best way to hold a chef's knife, with your index finger under the bolster and thumb on the other side . 

This knife's longer blade (8 to 12 inches) and curved "belly" make it perfect for this rocking motion .

Ideal Tasks for Each Knife

Both knives excel at slicing, dicing, and mincing fruits, vegetables, and herbs . However, the chef's knife, being thicker and heavier, is better suited for cutting through thick slabs of meat and even bones . It's also ideal for larger ingredients like melons and squashes . The santoku, with its lighter weight and precise cutting ability, is often the go-to for fish and for recipes requiring thinly sliced, uniform ingredients . Its "Granton" or "scalloped" edge helps prevent food from sticking, making it excellent for creating perfectly uniform pieces .

Edge Geometry and Sharpening

When you're sharpening your knives, understanding the edge geometry is crucial. Santoku knives typically have a sharpening angle of 10-15 degrees on each side, resulting in a total edge angle of 20-30 degrees . This creates an incredibly sharp edge, but it may require more frequent sharpening .

Chef's knives , on the other hand, are usually sharpened to a 15-20 degree angle on each side, creating a total edge angle of 30-40 degrees . This slightly wider angle provides a balance between sharpness and durability.

To maintain your santoku knife, hand wash it with mild soap and warm water, avoiding dishwashers . For both knife types, using a whetstone is the most effective sharpening method . When sharpening, hold the knife at the correct angle and use a rocking motion, moving the blade back and forth across the stone .

Conclusion

The choice between a santoku and a chef's knife boils down to personal preference and cooking style. Both knives have their strengths, with the santoku excelling in precision tasks and the chef's knife shining in more robust cutting jobs . The santoku's lighter weight and flatter edge make it perfect to create uniform slices, while the chef's knife's curved blade and heavier build give it an edge in handling larger ingredients.

At the end of the day, having both knives in your kitchen arsenal can be a game-changer. Each knife brings its unique qualities to the table, allowing you to tackle a wide range of cooking tasks with ease. Whether you're slicing delicate fish or chopping through tough vegetables, understanding the differences between these two knives will help you choose the right tool for the job, enhancing your cooking experience.

Understanding Santoku vs Chef Knife characteristics is important when choosing a kitchen knife set.

The Author: Yakushi Knives

Yakushi Knives are the highest quality, handmade Japanese damascus steel kitchen chef knives.

Our quality damascus steel knives are the best Japanese kitchen knives and kitchen knife sets. Whether you are looking for a sushi knife, a butcher knife, Japanese chef knives, a kiritsuke knife, butchering knives, a sashimi knife or accessories such as a whet stone, knife sharpener or cutting board, our store will have something that will catch your eye and please the inner chef in you!

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Frequently Asked Questions

What are the main differences between a Santoku knife and a Chef's knife?

A Chef's knife is designed with a blade tip that encourages a rocking motion during cutting, while a Santoku knife, lacking this tip, supports a straightforward chop or slice in a single downward motion. This makes the Santoku generally quicker and more efficient for certain types of cuts.

Is it possible to use a Santoku knife in place of a Chef's knife?

Whether a Santoku knife can replace a Chef's knife depends largely on the tasks at hand. For tasks requiring high precision in slicing vegetables and meats, many find the control offered by a Santoku knife superior. Ultimately, the choice between the two depends on personal preference and the specific culinary tasks involved.

Can Santoku knives be used to cut meat?

Yes, Santoku knives are excellent for cutting meat. They are particularly effective for mincing boneless raw meat and poultry, making them ideal for preparing cubes or thin slices for dishes like stir-fries. Santoku knives also perform well in slicing cooked meats and poultry.