Planning on slathering mustard on a hot dog this weekend? You're not alone. Americans love mustard, and most recently it is being embraced by the foodies. Grey Poupon has brought back its beloved "Pardon me, would you have any...?" TV ads and mustard brands are offering more options like Dusseldorf-style mustard and fruity mustards.

Experts say that while ketchup is still the most often bought condiment in the U.S., raking in 743-million dollars in 2012, mustard is positioned to grow in popularity due the fact that it's healthy.

National Mustard Day is on August 3rd.