The Transportation Security Administration at Memphis International Airport has a Memphis In May-centric request: Please do not bring your barbecue sauce with you in your carry-on luggage.

"During Memphis in May, we see an approximate 25 percent increase in the number of carry-on bags that we have to search at the checkpoint, and BBQ sauce is something that is frequently found," said airport spokesperson Glen Thomas.

Signs reminding Memphis In May visitors that barbecue sauce is indeed a liquid could be found at check-in counters throughout the airport.

The signs read, "To help expedite your TSA security screening process, please remember that all liquids greater than 3.4 ounces, including barbecue sauces, cannot be transported in your carry-on bag."

The TSA advises passengers to instead check their barbecue sauce in their luggage.

TSA also advises, but does not require, passengers check their barbecue seasoning as well.

The Memphis In May World Champion Barbecue Cooking Contest starts Wednesday, with events lasting through Saturday.

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