Every year its estimated that Austria throws away enough bread to feed over a million people.
But the leftover bread at this shop isnt destined for the bin.
Its being made into beer - part of efforts to prevent food waste.
In our little shop that we have in Vienna, we have each day a couple of buns left over which, as such is not a problem.
But if you look at it - throughout the month, youll realise it accumulates and what else could you do with this leftover bread?
So we started getting creative and thought of beer.
Making beer out of bread is an old tradition which dates back to Ancient Egypt.
This is a niche product. It cant compete with the huge breweries.
But its producers say its about raising awareness of the problem of food waste.
So every time they crack open a bottle of bread beer these Austrians know theyre taking a small step towards fighting food waste.