What does beer, bread and sauerkraut have in common? Fermentation! Microbiologist Dipon Sarkar (@DiponSarkar10) explains the good and the bad bacteria in our food, how they affect the flavours and chemistry of the food and explains the craze about sourdough bread.

Show theme music: Kevin MacLeod

Hosts: Niamh Chapman (@nchapmanTAS) & Kelsey Picard (@KelseyOnScience)
Production: Meredith Castles (@meredithcastles)
Media: Olivia Holloway (@LivHolloway_)