"Since last September, Julia Street has been selling chocolates only a scientist could dream up to San Francisco via her pop-up chocolate business, J Street Chocolate. A self-taught chocolatier, she left her food-tech job to follow her obsession with all things fermented. Available online, at any of a myriad of pop-ups, or for delivery, J Street’s experimental chocolates challenge the notions of sustainability and creativity in the world of confections." - Paolo Bicchieri