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32. Ed Kaufmann’s tasting teacher, Rob Stephen. 33–35. The manufacturers of the tasting spoon used by Joe Coffee, including Stephen Wright, Beatrice “Beattie” France, and Ryan May of the W. Wright Cutlery & Silverware company. 36–37. Pioneers of the cupping procedure used for tasting coffee Clarence Bickford and B.D. Balart. 38–40. Developers of the Q Grade test used in tasting coffee Jean Lenoir, David Guermonprez, and Eric Verdier. 41–42. The makers of the Mudjug spittoon used by Ed Kaufmann in tasting the coffee, including Darcy Compton and Garrett Celano.
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A.J. Jacobs (Thanks a Thousand: A Gratitude Journey (TED Books))