Iced coffee has become the latest unlikely subject of workplace controversy.

TikTok users are debating whether bringing iced coffee to a job interview is a harmless caffeine fix or a frosty professional faux pas.

The discourse became heated enough to reach LinkedIn News on Friday, where LinkedIn news editor Rachel Kleinman described it as a “fiery debate lighting up social media.”

While some recruiters said arriving with a drink in hand could appear distracting or disrespectful, others questioned why a simple attempt to remain caffeinated should have any bearing on a candidate’s ability to do the job.

Three career experts told Business Insider…