SALEM, Ore. — Oregon is renowned for its craft beer and increasingly for its high-grade marijuana, but the state is keeping the two apart — for now.

In a new ruling, the Oregon Liquor Control Commission, which regulates both alcoholic products and recreational marijuana, says beer and other alcoholic drinks as of Jan. 1 may not contain either THC, the psychoactive component of cannabis, or CBD, the nonpsychoactive part that is said to relieve stress and pain.

Mark Pettinger, spokesman for the agency, cited concerns raised by the U.S. Food and Drug Agency of potential liver damage from CBD, also known as cannabidiol.

“We’ve wanted to address the issue of CBD getting into alcohol and because there are a lot of unknowns about the effect of taking CBDs,” Pettinger said Friday. “There’s very little scientific evidence. People are using them for wellness, but how they interact with other substances, not a lot is known.”

One prominent CBD-infused beer, Two Flowers IPA, was popular in The EastBurn, a Portland pub, according to Michael Fritz, one of the owners.