sentences:  The antifreeze jokes persist, but in fact the scandal was the saviour of the industry in Austria.Strict new regulations restricted yields among other things, producers moved towards more red wine and a dry style of white wine that was what the 1990s market would demand, and the middlemen went bust forcing producers to sell direct and encouraging the expression of local terroir.Perhaps most importantly, there was a massive change in the culture of wine production in Austria towards an emphasis on quality, as opposed to the low standards that permitted the scandal to happen in the first place.