On the subject of the USA. I wonder how US wine development would have fared without that stupid period of prohibition.
As good as the beer and spirits industries would have fared, which would have been much better. The effects of Prohibition were severe.
A CP victory could have also had a potential effect on the Belgian beer industry if Germany occupied Belgium like they did in TL-191. If Belgium is annexed, expect Reinheitsgebot to be applied in the country just as it was in the rest of the German Empire. It would actually lead to the extinction of Belgian brewing as we know it. It had already led to the extinction of many brewing traditions in Germany because Bavaria insisted Reinheitsgebot be implemented throughout the empire as a precondition of unification.