CATRA (Cutlery and Allied Trades Research Association) testing is one of the most respected methods for measuring knife sharpness and edge holding performance.
The machine we use for sharpness testing is imported from UK , CATRA, and all the testing papers are imported too. We regularly purchase test paper twice a year, which guarantee every KUISINE knife that passes laboratory testing achieves both optimal cutting capacity and superior durability, ensuring efficiency and savings in professional use.