Feast on all the fermented bounty Boston has to offer at this year’s Fermentation Festival at the Boston Public Market! The festival will feature dozens of producers, speakers, and fermentation fanatics that make up Boston’s bustling fermentation community. Access to all of the workshops, lectures, and activities is free and participants will have the option to purchase drinks and other fermented goodies at the festival. To continue the fun and help support the Boston Ferments, tickets to a 21+ afterparty are available for $30.