Effet Papillon: small with a big impact By Beer Idiots - 15 October 2023 0 Jocelyn Chazel – Co-fondateur, Brasserie Effet Papillon, Mérignac, France BxlBeerFest 2023 FacebookTwitterWhatsAppReddItEmailPrint Jocelyn Chazel, co-founder with Mathilde Relet of Brasserie Effet Papillon, Mérignac, France, talks about starting the brewery in 2017 and brings us up to date on the craft scene in the Bordeaux region. 0 0 votes Article Rating