The FDA also approved calcium phosphate, which imparts a white color, for use in ready-to-eat chicken products, white candy melts, doughnut sugar and sugar for coated candy.

The FDA also approved calcium phosphate, which imparts a white color, for use in ready-to-eat chicken products, white candy melts, doughnut sugar and sugar for coated candy. (Reporting by Sriparna ...

Bobby Flay smiling during cooking demonstration - Jason Koerner/Getty Images ...