Photograph of a longitudinal conche at the Felchlin factory in Schywz, Swtizerland. As an invited guest and featured speaker at the 100th anniversary celebration for major chocolate company Max Felchlin AG in Switzerland last week, I was reminded that chocolate didn't possess the smooth, creamy texture we take for granted today until Rudolphe Lindt invented the conche in 1879. The Swiss are famous for producing chocolates with a very fine "mouth feel," achieved through a number of manufacturing secrets, last of which is "conching." Perhaps apocryphal, the creation story of the conche says that Lindt, well known for his chocolate manufacturing techniques, left his lab one Friday afternoon to go hunting for the weekend, but forgot to turn off...
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