Today in 1935, US Patent 1995626 A was issued, an invention of Karl Schreder, for his “Manufacture of Minim Alcohol Beverage.” There’s no Abstract, as far as I can tell, Minim means low-alcohol. I wonder if that was a common term back then? It’s not one I hear these days. Curiously, although the invention relates to what they call “low alcohol beverages,” the percentage of alcohol is never discussed, which strikes me as odd. Here’s what is revealed:
It has been found that Termobacterium mobile (Lindner) (Pseudomonas Lindneri-Kluyver) discovered by Professor Dr. Lindner is particularly suitable for the manufacture of beverages containing a low proportion of alcohol.
A process for the manufacture of beverages of this kind forms the subject-matter of the present application.
For obtaining a high grade end product it is essential that the preparation of the malt and of the wort be carried out carefully.
Okay, but what is the “high grade end product?” Is it non-alcoholic or near beer below 0.5% a.b.v.? Or something that might be considered a session beer with an alcohol percentage lower than a beer of typical strength?
