Burning coffee grounds not proven to prevent mosquito bites [Video]

ST. PETERSBURG, Fla. — It’s peak mosquito season here in Florida, so what’s the best way to keep those pesky bugs at bay?

One viral “hack” repeated in several posts and videos on social media claims burning coffee can do the trick.

“Citronellas on steroids,” is how one TikTok user referred to it.

But is there any truth to this so-called trick?

THE QUESTION

Can burning coffee grounds really get rid of mosquitoes?

THE SOURCES

THE ANSWER

Burning coffee grounds is not a proven mosquito repellent but studies have found some plants offer alternative, effective natural repellants.

WHAT WE FOUND

Alissa Berro, who is the mosquito control and vegetation management director for Pinellas County, says there is no research showing coffee is effective at repelling mosquitoes to prevent people from being bitten.

The only significant peer-reviewed studyshe’s aware of …