FastfoodtoLocalFoodHartmanGroup Published April 30, 2019 at 435 × 566 in Are There Too Many Farmers Markets? Notes from the Market Field, Part 2 ← Previous Next → Since 1989, The Hartman Group’s anthropologists, social scientists and business analysts have been immersed in the study of American food and beverage culture, using ethnographic observation, quantitative tracking surveys and deep study of trends.