Marcia George

Her research encompasses microbial ecology, traditional food preservation, culinary heritage, fermentation science, global food cultures, and the relationships between food, health and human civilisation. Drawing together knowledge from different cultures and disciplines, she seeks to present fermentation simultaneously as a biological process and a shared human story.

The Food Caravan grew from years of research, curiosity and observation, and from a long interest in the connections between ingredients, geography, culture, history and science.

Through this work, Marcia aims to preserve traditional knowledge while making fermentation accessible, engaging and relevant for contemporary readers.

This book is the result of many years of curiosity, research, observation, and a deep appreciation for one of humanity’s oldest food traditions.

Fermentation has fascinated me not only because of its ability to transform food, but because of what it reveals about people, place, culture, and the invisible microbial world that surrounds us.

As I continued my research, it became increasingly clear that fermentation could not be adequately explored within a single subject or a single book. Every topic naturally led to another: ingredients led to geography, geography led to culture, culture led to history, and history inevitably returned to science.

That, perhaps more than anything, is what has kept me fascinated by the subject. The further I looked, the more connections I found.

— From the Preface to Volume I

People fermented food successfully for thousands of years before microorganisms could be observed or explained scientifically. Their knowledge developed through experience, observation, necessity, and the passing of techniques from one generation to another.

Throughout The Food Caravan, traditional practice and scientific understanding are considered alongside one another. Where research provides a clear explanation, it can deepen our understanding of an old practice. Where evidence remains uncertain, that uncertainty should remain visible.

“Every culture represented within these pages contributes to the global story of fermentation, and it is my privilege to share that journey with you.”