04:32CrowdScienceWhat’s the yeast doing inside my bread?BBC World Service Duration: 33 minutes Mon 24th Aug 2020, 04:32 on BBC World Service News InternetAvailable for over a yearListen nowYeast: the tiny organism with massive potential Show more GenresFactualScience & NatureScience & TechnologyFormatsDiscussion & TalkBrandCrowdScience Source: BBC Online