We spoke with Dr. Aviaja Hauptmann, an Associate Professor in the Institute of Health & Nature and Head of the Department of SILA (Scientific and Indigenous Teachings on Life in the Arctic). Her work explores the interaction between microbiolog
Lactic acid bacteria (LAB) play a central role in many fermented foods, including sourdough, kimchi, pickles, olives, zha cai, kefir, ogi, and cheese, among others. These microbes produce lactic acid, which acidifies the fermented food, making
Dr. Chantle Swichkow, a postdoc in Leonid Kruglyak’s lab at UCLA, has been exploring the role of yeast in these symbiotic interactions. By applying her background in mouse genetics to yeast, she studies how yeast strain diversity impacts microb
One way to characterize fermented foods is based on where the fermentation microbes come from: either spontaneously acquired from the environment (also known as wild fermentation), from a previous ferment (back-slopping), or from a commercial s
The microbiome of fermented foods, like any microbiome, is a multi-species microbial community and can include a rich mixture of bacteria, fungi, and yeast all in the same fermented food. The presence of a specific microbe cannot always predict
Along with bacteria and yeast, fungi play an important role in fermentation. We primarily think of Aspergillus oryzae and Rhizopus oryzae, but there are a number of other fungi that are used in food production, including Aspergillus sojae, Mona
One of the most well recognized microbes in food fermentation is Lactobacillus delbrueckii subsp. bulgaricus, used to produce most yogurts today. Originally named Bacillus bulgarian, the name plays homage to Bulgaria where it was first isolated
Dr. Rob Dunn is an an evolutionary biologist, currently a professor at both the Center for Evolutionary Hologenomics at the University of Copenhagen and in the Department of Applied Ecology at North Carolina State University, where he holds the
Dr. Maya Hey is a researcher at the Centre for the Social Study of Microbes, based in the University of Helsinki. She has been studying fermentation and health for the past 15 years and holds degrees in nutrition, food studies, and communicatio
Alex Hozven has been fermenting and innovating at The Cultured Pickle Shop in Berkeley for over 25 years with her husband, Kevin Farley. Her experience gives her keen insight into how consumer perception of fermented foods has changed, where th
Dr. Evans is a Senior Researcher and Leader of the Sustainable Food Innovation Group at the Center for Biosustainability at the Technical University of Denmark. His multidisciplinary group uses culinary research & development to make flavorful,
Dr. Devkota is an Associate Professor at the Cedars-Sinai Division of Gastroenterology and the Director of Microbiome Research at the F. Widjaja Foundation Inflammatory Bowel and Immunobiology Research Institute. Her research investigates the r