You can eat barbecue sauce without cooking it.
Barbecue sauce is commonly added to meats when cooking although you can simply pour the barbecue sauce on meats and other foods including noodles or dip chips in the barbecue sauce or even dip fries in barbecue sauce or anything else you desire and eat it that way.
There's nothing raw in barbecue sauce that needs to be cooked as all ingredients the barbecue sauce are cooked in the factory when the barbecue sauce is made and bottled.
Barbecue sauce is ready to eat right out of the bottle.
I love adding barbecue sauce to noodles including spaghetti and ramen noodles, and even rice, hot dogs, hamburgers, nachos and even just dipping chips in the barbecue sauce.