1. U.S. Department of Agriculture—Agricultural Research Service, Western Human Nutrition Research Center, Davis, California, USA
2. University of California, Davis, Food Science and Technology, Davis, California, USA
3. U.S. Department of Agriculture—Agricultural Research Service, Grand Forks Human Nutrition Research Center, Grand Forks, North Dakota, USA
4. U.S. Department of Agriculture—Agricultural Research Service, Dairy and Functional Foods Research, Wyndmoor, Pennsylvania, USA
5. U.S. Department of Agriculture—Agricultural Research Service, George Washington Carver Center, Beltsville, Maryland, USA
6. U.S. Department of Agriculture—Agricultural Research Service, Beltsville Human Nutrition Research Center, Beltsville, Maryland, USA
7. U.S. Department of Agriculture—Agricultural Research Service, U.S. Dairy Forage Research Center, Madison, Wisconsin, USA