1 We defined undercooking as cooking to less than 155Â°F because the U.S. Food and Drug Administration (FDA) Food Code says that restaurants should cook ground beef to 155Â°F for 15 seconds. 2  We also looked at whether restaurants used a thermometer to check final temperatures of hamburgers. Undercooking of ground beef. 2  We defined undercooking as cooking to less than 155Â°F because the U.S. Food and Drug Administration (FDA) Food Code says that restaurants should cook ground beef to 155Â°F for 15 seconds.
smithsonian.com. David J. Skorton, president of Cornell University, a cardiologist and a jazz musician, was named the 13th Secretary of the Smithsonian Institution today. He will succeed current secretary G. Wayne Clough, who will retire at the end of this year.
Assistant Secretary of the Navy (Research, Development and Acquisition) 7/28/2008 - Present The Honorable Sean J. Stackley Sean J. Stackley assumed the duties of assistant secretary of the Navy (ASN) (Research, Development & Acquisition (RDA)) following his confirmation by the Senate in July 2008. As the Navyâs acquisition executive, Mr. Stackley is responsible for the research, development and acquisition of Navy and Marine Corps platforms and warfare systems which includes oversight of more than 100,000 people and an annual budget in excess of $50 billion. Prior to his appointment to ASN (RDA), Mr. Stackley served as a professional staff member of the Senate Armed Services Committee. During his tenure with the Committee, he was responsible for overseeing Navy and Marine Corps programs, U.S. Transportation