1. Food Quality Laboratory, Beltsville
Agricultural Research Center, Agricultural Research Service, U.S. Department of Agriculture, 10300 Baltimore Avenue,
Beltsville, Maryland 20705, United States
2. San Joaquin Valley Agricultural
Sciences Center, Agricultural Research Service, U.S. Department of Agriculture, 9611 South Riverbend Avenue,
Parlier, California 93648, United States
3. Atlantic Food and Horticulture
Research Center, Agriculture and Agri-Food Canada, 32 Main Street, Kentville, Nova Scotia B4N 1J5, Canada
4. Texas A&M AgriLife Research and Extension Center, Texas A&M University System, 2415 East Highway 83 Weslaco, Texas 78596, United States