Beer, a favourite alcoholic drink for Europeans and Americans, additionally generates a considerable amount of pure waste. Malt residues, drêches, yeasts or wastewater from brewing symbolize an ecological problem for breweries. Faced with this actuality, an increasing number of brewers need to make their manufacturing extra sustainable. One of the options? Beer flour.
https://www.france24.com/fr/vid%C3%A9o/20250504-bi%C3%A8re-dechets
What to do with pure waste from beer productions? | EUROtoday
