why the name?
Guru is a Sanskrit term meaning “mentor, guide, expert, or master” of specific knowledge within a particular field. The title “Guru” is bestowed upon the highest spiritual leaders in Hinduism and Buddhism.
I have taught fermentation for many years, and many students have called me their fermentation “guru,” which is the inspiration behind the name Cultured Guru—a title I hold with great responsibility.
I only intend to bring respect and honor to the term Guru. If I am to be considered a “Guru” of fermentation, I cannot withhold what I know about fermentation for only profit.
In the true wisdom-sharing pursuit of the Guru, here you will find everything I know about fermentation microbiology, fermented foods, and nourishing microbial ecosystems, all open access, all for free.
To me, microbes are the most ancient, spiritual, and sacred organisms among us. Microorganisms in the soil, sea, and sky are essential for all life. They literally give us life, and one day, our bodies will return to them.
Learning to create fermented foods and nurture the sacred life within us should always be accessible to everyone.
I hope you enjoy learning here.
hello!
Hi, I’m Kaitlynn—a microbiologist with a BSc in Microbiology from LSU and certification in Food Safety and Preventive Controls. My passion lies in food microbiology, gut health, and the fantastic world of fermentation.
With years of hands-on experience and a deep understanding of microbial ecosystems, I’m here to make the science of fermentation approachable, accessible, and empowering for you.
My husband, Jon, is behind the camera and screen—the creative force of Cultured Guru. With a degree in Digital Advertising and Marketing from LSU, Jon brings our mission to life through stunning photography and engaging videography. He aims to ensure that every part of your fermentation journey, from learning to cooking, is smooth, inspiring, and enjoyable.
Together, we’re here to guide you with expertise and creativity, making your path to healthier, sustainable living as enriching as it is beautiful.
enrich your ecosystem.
our journey to get here
From 2014 through 2025, we have learned many lessons. We carry each one with us into the present.
building our online courses made us better teachers.
This isn’t just a course—it’s a vibrant, science-backed space where curiosity meets confidence, and every student is empowered to succeed.
Whether you’re new to fermentation, have encountered challenges with it before, or feel a bit daunted by the concept of working with microbes, we’re here to assist you. With our expertise and friendly teaching approach, you’ll acquire the skills, knowledge, and confidence to master the art of fermentation and craft nourishing, life-enhancing foods at home.
let’s get personal
- I live by the motto “be scared and do it anyway”
- Humility, personal growth, curiosity, and gratitude are the most important core values to me.
- 2024 was the year I learned how to be more than a business owner by cultivating friendships and hobbies.
- I think anyone who wants to be an entrepreneur should read the book Company of One.
- My grandma told me "microbes sound like angels," and I think that beautifully ties the sacred and the scientific.
- Creating and working full-time on this blog was once a dream, now a reality.
- I have not traveled outside the US, hoping to change that in 2025.
- Cancer is my sign and 2025 is for shedding imposter syndrome and finding my power.
- I do all the photography, design, and editing for Cultured Guru, and I am a professional “food taster”
- We still use the same Canon 6D for all our photos. It’s about whose behind the gear that matters.