๐ฉย BLADE (without a handle)ย
Burja [pronounced as ‘booryah’] is a prosciutto knife.ย Burja is a knife of our own creation – we love good knives, we love good prosciutto, and good prosciutto should be sliced by hand using the sharpest knife around.ย
Burja is the first Japanese-madeย prosciutto knife.ย Designed by SharpEdge, forged by Japanese smithy Suncraft, basedย in the famousย blacksmith town of Seki, made of Japanese steel and optimized for cutting prosciutto. No one has ever paid so much attention to making a knife that will meet all the needs of cutting prosciutto. It is especially difficult to make a universal knife since there are a lot of different types of prosciutto, as well as there are many cutting techniques to slice it. But no worries – Burja is not just a knife for cutting prosciutto. Because of its harder, but still flexible blade, it can be usedย for cutting other dry meats as well. And due to its thin and long blade profile, it will perform well as a slicer for larger pieces of meat and fish.
Burja knife is a combination of the rich culinary tradition of prosciutto ham with the Japanese tradition of forging knives. Since Japanese blacksmiths are the best blacksmiths in the world, possessing centuries ofย knowledge and experience of forging steel, it made perfect sense to make our prosciutto knife in Japan. From idea to design, after many conversations with knife makers, trial&errors, finding the right steel and handles, many sliced (and eaten) prosciuttos, visits to Japan, the process finally ended after a good two years.
The SG2 Burja has three big differences that differentiate it fromย Burja:ย the steel, the looks, and the handle. Blade geometry and shape and other specifications remain (almost) the same.
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What does Burja mean? Burja is a Slovenian name of the localย wind, in English known under the name Bora. Burja wind is typical for the Adriatic region. It is a cold, dry, strong and gusty northeast wind without which no prosciutto would ever be produced, no matter where in the world it is dried. With all the characteristics, Burja immediately felt like the perfect name for our prosciutto knife. Three engraved symbols can be seenย on the left side of the blade. These symbols are called wind barbs, they indicate wind direction and wind speed. The three engraved wind barbs represent Burja wind with three different wind speeds, as Burja is a gusty and very strong wind. |
BLADE SHAPE:
The shape of Burja is unique, although at first sight resembles otherย prosciutto knives. It has an extremelyย thin spineย of the blade at 1.8mm. The blade isย 300mm (11.8″) longย and finishes with a thin, pointy tip, revealing its origins and traditions of blacksmiths that were once forging katanas.
Flexibility is necessaryย to some extent, but we have opted for somewhat more rigid flexibility with Burja since this makes it more versatile and suitable for many different types of prosciutto, and at the same time excels when cutting other large pieces of dried meats and other proteins.
STEEL:
This Burja is made ofย SG2/R2ย powder steelย hardened to aroundย 62-63 HRC, which means it will stay sharp for a very, very long time. The composition and microstructure of the steel provide extremely fine and smooth sharpness.
LAMINATION:
Only one layer of steel is used for the knife to be flexible. When deciding on the steels we wanted to make a knife from, we weigh the characteristics such as hardness, sharpness, ease of maintenance, graininess and ease of sharpening. The biggest challenge was to make the blade flexible enough while keeping the hardness at 58 HRC.
GEOMETRY:
The profile of the blade is not completely straight. The slight curvature of the sharp edge reduces the point of contact, which greatly eases the cutting. Zero grind edgeย helps the knife to glide smoothly when making longer cuts.
BLADE FINISH:
The blade features aย clean, highly polished (also calledย migaki)ย blade.
ABOUT THE BLACKSMITH:
Suncraft is a family company spanning four generations and specializing in the production of kitchen tools. The smithy was founded in 1948 and is located in a thriving manufacturing area of Seki in Gifu prefecture, where steelwork dates back to the times of the Samurai warriors.
โ๏ธย Burja will beย delivered in a beautiful wooden storage box, as seen in the product photos.
โ๏ธ You can also add a Burja leather saya to your order, a knife sheath thatย we specifically designed for Burja. Saya will protect Burja and yourself whenever you are not using the knife.
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ย The Ethos of Burja knife The invisible presence of the wind, this great architect of nature who bends mighty trees, invigorates sea waves and creates magical dunes, is also a key component of some of the most distinctive flavors that have accompanied us for millennia. Many times when we look at the beautiful landscapes created by the wind, or at the delicious plates of wind-dried delicacies that melt in your mouth, we are reminded of this humble but undisputed king of natural beauty. Prosciutto makers don’t forget to mention their beloved wind – without it, they wouldn’t be able to serve their dried delicacies. It is the sharpness of the northeast wind that cuts through the pores of the meat and slowly, with precision, squeezes out the juices and dries the meat until we can call it prosciutto crudo. |





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