1. Meat Science and Muscle Biology LaboratoryUniv. of Wisconsin‐Madison Dept. of Animal Sciences 1805 Linden Dr. Madison Wis 53706 U.S.A.
2. Food Research InstUniv. of Wisconsin‐Madison 1550 Linden Dr. Madison Wis. 53706 U.S.A.
3. Kraft Heinz Company/Oscar Mayer 910 Mayer Avenue Madison Wis 53704 U.S.A.