The little buggers are in shops already, but can they get you in trouble behind the wheel?

You might have seen the video of a WA truckdriver over Christmas, blowing a zero blood alcohol level, eating a hot cross bun, then blowing a 0.018.

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So what causes this and can hot cross buns put you over the driving limit? Ben & Liam got some answers from Academic Gastroenterologist Dr Vincent Ho, from the University of Western Sydney.

“The spice flavouring has a bit of alcohol in it, and that can all be picked up, particularly by a breathalyser which picks up the presence of alcohol. Breathalysers can be quite sensitive.”

Listen about to hear about the other foods that could have a similar effect. Read more via ABC News and remember kids, don’t hot cross bun and drive…..

☏ Hey guys! #bunsforlife But, I do know of someone who had a breathalyzer unit in their car and legitimately had their car lock on them mid drive and not let them go anywhere because they had eaten a hot cross bun while driving!!

☏ Truck drivers have to be 0.0, so a single hot crossed could cost them their job in theory. Harry from Prahran.

☏ That's all well and good but can we talk about fruitless hot cross buns and the sadistic f*cks that eat them? What sort of world do we live in where people get a kick out of eating fruitless hot cross buns….

☏ I'm on my P plates where the BAC has to be 0. No hot cross buns for me :( Annabelle Sydney