Hands removing a floppy cream-coloured disk from a large jar containing a dark brown liquid
Long interconnected blobs
Small bowls of different fermented foods - gherkins, sour cream, kimchi, kombucha, saurkraut
A man in a cave with a wheel of old cheese
Large yellow budding spheres and small pink spheres in chains
Previews of the Fermentation of glucose using yeast student sheets and teacher notes