Simplify the following text for a Grade 7 native English-speaking person.
Original: Traditionally the term `` Earl Grey '' was applied only to black tea ; however , today the term is used for other teas that contain oil of bergamot , or a flavor .
Simplified: The name `` Earl Grey '' only used to be given to black tea , but now the name is used for other teas that have oil of bergamot , or a bergamot flavor .