{"product_id":"zwilling-twin-signature-7-inch-santoku-knife-german-hollow-edge-friodur-ice-hardened","title":"ZWILLING Twin Signature 7-inch Santoku Knife — German Hollow-Edge, FRIODUR Ice-Hardened","description":"\u003cp\u003e\u003cstrong\u003eZWILLING Twin Signature 7-inch Santoku is a precision German-made hollow-edge knife engineered for long-lasting sharpness, balanced handling, and everyday kitchen versatility.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThis Santoku combines a single-piece stamped blade of ZWILLING’s proprietary steel with FRIODUR ice-hardening and a laser-honed edge, delivering a lightweight yet exceptionally sharp tool built in the company’s own Solingen factory. The 7-inch blade and ergonomic three-rivet handle suit slicing, dicing, and chopping tasks while resisting staining and chipping when cared for properly.\u003c\/p\u003e\n\n\u003ch3\u003eHow does this Santoku stay sharp longer than typical knives?\u003c\/h3\u003e\n\u003cp\u003eThe blade is crafted from ZWILLING’s special-formula German steel and ice-hardened using the FRIODUR process to increase edge resilience and corrosion resistance. A laser-controlled initial grind followed by hand finishing creates an optimal 15-degree angle per side for sustained performance.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eIce-hardening boosts hardness and reduces micro-fractures.\u003c\/li\u003e\n  \u003cli\u003eLaser-honed cutting edge ensures consistent bevel geometry.\u003c\/li\u003e\n  \u003cli\u003e57 Rockwell Hardness provides notable edge retention.\u003c\/li\u003e\n  \u003cli\u003eHand finishing polishes the edge for immediate out-of-box sharpness.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat can I cut with a 7-inch Santoku and how does the hollow edge help?\u003c\/h3\u003e\n\u003cp\u003eThe Santoku excels at vegetables, boneless proteins, and herbs. Hollow-edge dimples reduce food sticking, letting thin slices fall away cleanly and speeding up repetitive prep tasks.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eThin, precise veggie slices with less drag.\u003c\/li\u003e\n  \u003cli\u003eClean cuts on fish and boneless chicken or pork.\u003c\/li\u003e\n  \u003cli\u003eMinimized adhesion for sticky or moist foods.\u003c\/li\u003e\n  \u003cli\u003eVersatile enough for light smashing and scooping.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eIs this knife comfortable and durable for regular home use?\u003c\/h3\u003e\n\u003cp\u003eThe full-tang-stamped blade and triple-riveted handle deliver balance and long-term durability, while the ergonomic profile reduces hand fatigue during extended prep sessions. Because ZWILLING manufactures in company-owned facilities, quality control is tightly managed at every stage.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eThree-rivet handle with embedded ZWILLING logo for stability.\u003c\/li\u003e\n  \u003cli\u003eErgonomic shape for secure, comfortable grip.\u003c\/li\u003e\n  \u003cli\u003eSingle-piece stamped construction reduces weak points.\u003c\/li\u003e\n  \u003cli\u003eMade in Solingen under strict in-house standards.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow should I clean and maintain this blade to preserve performance?\u003c\/h3\u003e\n\u003cp\u003eAlthough the knife is advertised as dishwasher safe, hand washing and immediate drying will best preserve the finish and edge life. Regular honing and occasional professional sharpening will keep the 15-degree per side geometry working at peak performance.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eHand wash with mild detergent and dry promptly.\u003c\/li\u003e\n  \u003cli\u003eUse a honing steel regularly to realign the edge.\u003c\/li\u003e\n  \u003cli\u003eSend for professional sharpening when needed to restore the bevel.\u003c\/li\u003e\n  \u003cli\u003eStore protected in a block or magnetic strip to avoid knocks.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: The ZWILLING Twin Signature 7-inch Santoku is aimed at home cooks and culinary enthusiasts who want a lighter stamped knife without sacrificing serious cutting power. It suits anyone seeking German-made craftsmanship, reliable edge retention, and an ergonomic workhorse for everyday meal prep—particularly cooks who prioritize clean slices on vegetables, fish, and boneless meats.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Is the ZWILLING Twin Signature Santoku dishwasher safe?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes, it is labeled dishwasher safe, but hand washing and immediate drying will better preserve the edge and finish.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What edge angle does the knife have?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: The blade is honed to a 15-degree angle per side, optimized for sharpness and precise cutting.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"ZWILLING","offers":[{"title":"Default Title","offer_id":49216441745627,"sku":"B0002ZW5WY","price":110.16,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0845\/1188\/3483\/files\/zwilling-front-packaging-santoku.jpg?v=1788410737","url":"https:\/\/homelypantry.co.uk\/products\/zwilling-twin-signature-7-inch-santoku-knife-german-hollow-edge-friodur-ice-hardened","provider":"The Homely Pantry","version":"1.0","type":"link"}