Liquid carbon dioxide is a good solvent for many lipophilic organic compounds, and is used to remove caffeine from coffee. First, the green coffee beans are soaked in water. The beans are placed in the top of a column seventy feet (21 m) high.
Super Bowls account for the 21 most-watched programs in American TV history in terms of total audience.
As the Super Bowl itself is typically the most-watched event on television in the United States annually, the halftime show has been equally-viewed in recent years: the halftime show of Super Bowl XLIX featuring Katy Perry was viewed by 118.5 million, as part of an overall telecast that peaked at 120.3 million at its conclusionâthe most-watched television broadcast in U.S. history.