Woman shares hack to refresh beer in seconds – but people spot problem
![Woman shares hack to refresh beer in seconds – but people spot problem](https://i2-prod.mirror.co.uk/incoming/article33365789.ece/ALTERNATES/s615/0_TIKTOK.jpg)
A woman went viral for showing how to refresh pints of beer than have gone a little flat – but people had words of warning for those tempting to try it out
A woman went viral for showing how to refresh pints of beer than have gone a little flat – but people had words of warning for those tempting to try it out