SESSION Abstract: Fermentation: An Old Wisdom for New Life:
Fermentation is something many of us grew up with—making bread rise, preserving food, or sharing homemade remedies.
By integrating the ancient art of fermentation with cutting‑edge biotechnology, scientists combine microbiology, chemistry, and engineering to harness the power of microbes for unlocking new levels of efficiency, sustainability, and innovation across food, medicine, and bio‑manufacturing. These advances are already shaping a growing portfolio of products, from functional foods and nutraceutical extracts to enzymes, vaccines, and bio‑based materials.
In this welcoming session, we’ll revisit this ancient practice and discover how it’s finding fresh purpose in today’s world.
I’ll share stories from my work at Mara Bio, where we work with natural fermentation to create new advanced products that support healthier living and a more balanced relationship with our environment. Together, we’ll explore how age‑old knowledge is still quietly helping us solve modern problems.
Afterwards, you’re invited into the lab to see fermentation come to life and meet some of the products we’re currently developing.
Date: Thursday 25th June
Time & format: The course will start at 10am, with a coffee/tea break followed by a lively facilitated discussion to answer all your curious questions. The course will finish at 12pm.
Location: We are delighted to be hosting at Foodeast - Haumako, 4 Hanui Road, Tomoana, Hastings 4172.
About the experts

Maya Tangestani
A strategic science leader with expertise in biotechnology, and translational R&D. At Mara Bio, Maya leads the innovation strategy and technology roadmap, aligning scientific direction with commercial priorities and long-term growth objectives.
With around 20 years experience in the biotech sector, she has led multidisciplinary research programs across academia and industry in New Zealand, Europe, and the Middle East, translating microbial science into scalable, market-ready solutions across food, health, energy, and environmental sectors.
Her focus spans innovation management, science commercialization, cross-functional leadership, and building high-performing R&D teams that deliver sustainable impact and competitive advantage.

Christina Tay - Learning Facilitator
Christina is a lifelong learner with a profound passion for exploring diverse cultures and disciplines. Her curiosity has inspired extensive global travel, from teaching English to Buddhist monks in Laos and volunteering at a Thai orphanage to visiting museums across Europe, the UK, and Asia. A highlight of her travels is the Bishop Museum in Hawai'i, which she visits frequently, including during the 2014 World Indigenous Peoples' Conference on Education.
Her academic journey began with law and politics at Waikato University, where she discovered dispute resolution. She subsequently earned a Master’s in Mediation and Conflict Resolution from Strathclyde University, UK. This period included an exchange at the East China University of Political Science and Law in Shanghai and research in Hong Kong on the ombudsman's role.
Currently a Learning Facilitator for Love Heart Social Learning, Christina also teaches the Restorative Practices microcredential at Victoria University. A fully accredited restorative justice facilitator and assessor, she recently delivered mediation training in Micronesia. Previously, she served as Director of Employee Assistance Resolution Services at Victoria University.
Outside of work, Christina enjoys connecting with loved ones and attending international events, such as the 2025 Restorative Practices conference in Singapore, to continually expand her expertise.
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