Villeneuve D'ascq, France
A French spirulina grower collaborates with a local brewer to produce a blue beer by infusing spirulina,...
Etika Spirulina owner Xavier Delannoy fills a container of water from a basin in which spirulina algae, used to produce the Line blue beer, is grown, in the farm in Villeneuve d'Ascq, near Lille, France, February 1, 2022. Picture taken February 1, 2022. REUTERS/Ardee Napolitano