The Zoh fermentation kitchen
A little know-how.
A lot you can make.
Choose your culture, make your first batch or find something new to cook. Our guides, recipes and brewing help are all here.
Start with what you need
Your next step, made simple
See the cultures and decide what you’d like to make.
Meet the cultures →Find the guide for your culture and prepare your first batch.
Find your culture →Turn finished ferments into drinks, snacks and meals.
Browse recipes →Check the right guide when a batch behaves differently.
Get brewing help →Follow your curiosity
Browse by culture

7 articles
Kombucha
Understand your SCOBY, set up a brew and use finished kombucha.
Explore kombucha →
17 articles
Milk kefir
Get to know milk kefir, compare starters and find everyday recipes.
Explore milk kefir →
3 articles
Water kefir
Explore grains, brewing and fruit drinks.
Explore water kefir →
21 articles
Tempeh
Discover tempeh and find ideas for everyday meals.
Explore tempeh →
3 articles
Sourdough
Bake white, whole wheat and millet loaves.
Explore sourdough →
5 articles
Natto
Start with the method, then check temperature and common problems.
Explore natto →
3 articles
Koji
Make shio koji, amazake and miso with rice koji.
Explore koji →
3 articles
Choose a culture
Compare the options before you start.
Compare cultures →
2 articles
Gut health
Read about fermented foods and the gut microbiome.
Explore gut health →Looking for yogurt?
Start with the method on your Greek yogurt starter or Bulgarian yogurt starter page. You’ll also find yogurt comparisons below.
The full collection
Find your next read
Open a topic to see its guides and recipes. Every link takes you to the full article.
Kombucha (7)
Choose your next step: meet the culture, set up your kitchen, brew a batch, then explore recipes and the science.

Kombucha SCOBY Guide: Buying, Using and Caring for Your Culture
Read the guide →
Kombucha Brewing Equipment: What You Need and What Can Wait
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How to Brew Kombucha at Home: A Clear First-Batch Guide
Read the guide →
Kombucha Jaljeera Cooler with Mint and Roasted Cumin
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Kombucha Kala Khatta Granita with Jamun
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Kombucha Bacteria and Yeast: What Happens Inside Your Jar?
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Kombucha Health Benefits: What Human Research Actually Shows
Read the guide →Milk kefir (17)
Start with the basics, choose a culture, then put your kefir to work in familiar meals.
Start here

What Is Milk Kefir? A Simple Guide for Indian Kitchens
Understand milk kefir, how it differs from dahi, which culture to choose and how to use it in lassi, raita and everyday meals.
Read the guide →
Milk Kefir Grains or Starter Culture? A Buying Guide for India
Compare milk kefir grains and powdered starters by routine, instructions, storage and cost, with practical questions for Indian buyers.
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Coconut Milk Kefir: Choosing a Suitable Dairy-Free Culture
Before making coconut kefir, check the starter, allergens and coconut-milk instructions. A plant-based liquid alone does not make a recipe vegan.
Read the guide →Make a batch or solve a brewing problem →
Cook with your kefir

Mango Cardamom Kefir Lassi: A Simple Indian Recipe
Blend chilled milk kefir, ripe mango and elaichi into a creamy lassi. Metric quantities, sweetness adjustments and clear dairy-allergen notes.
See the recipe →
Cucumber Kefir Raita with Bhuna Jeera
Make a simple raita with thick dahi, milk kefir, cucumber and roasted cumin. Includes boondi and mint variations with metric quantities.
See the recipe →Understand the science

Milk Kefir Microbes: Why There Is No Fixed Strain Count
A clear guide to bacteria, yeasts, species and strains in milk kefir, and what a microbial list can actually tell you.
Read the guide →
Kefir Health Claims: How to Read the Evidence
Separate findings about fermentation from health claims, and learn what to ask before trusting a probiotic or strain-count claim.
Read the guide →Explore the microbial groups
- Lactic Acid Bacteria in Milk Kefir: What They DoScience guide
- Streptococcus in Milk Kefir: Why the Species Name MattersScience guide
- Lactococcus in Milk Kefir: Acid, Flavour and Culture LabelsScience guide
- Enterococcus in Milk Kefir: Identity, Safety and EvidenceScience guide
- Leuconostoc in Milk Kefir: Flavour and Microbial TeamworkScience guide
- Dekkera and Kluyveromyces in Kefir: Understanding the YeastsScience guide
- Candida and Yarrowia in Kefir: Reading the Names CarefullyScience guide
- Debaryomyces and Issatchenkia in Kefir: What Studies ShowScience guide
- Galactomyces and Saccharomyces in Kefir: Yeast Names ExplainedScience guide
- Acetobacter in Milk Kefir: Acidity and FermentationScience guide
Water kefir (3)
Tempeh (21)
- Tempeh in India: What It Is, Why It's Better Than Tofu, and Where to Buy ItBuying guides
- Tempeh Satay Skewers with Peanut Sauce: A Thai-inspired Vegan DelightRecipes
- Authentic Tempeh Keema RecipeRecipes
- Barbecue Tempeh SteakRecipes
- Crispy Tempeh Fries with a Scrumptious Peanut Butter DressingRecipes
- Delicious Homemade Tempeh Lasagna RecipeRecipes
- Hot and Sweet Tempeh with Stir-Fried Noodles | Quick and Flavorful MealRecipes
- Peri Peri Tempeh Wraps | Spicy and SatisfyingRecipes
- Schezwan Tempeh in Lettuce Cups - A Delightful Vegan RecipeRecipes
- Spicy Tempeh Sticks with Hummus Recipe - Zoh ProbioticsRecipes
- Sweet and Sour Tempeh: A Flavorful Vegan Stir-fry DelightRecipes
- Tandoori Tempeh Pulav | Flavorful Indian Rice DishRecipes
- Tandoori Tempeh Recipe: A Vegan Twist on Indian Tandoori CuisineRecipes
- Tempeh Ghee Roast Recipe - A Protein-Rich Indian Delight!Recipes
- Tempeh Jalfrezi | Flavorful Indian Stir-Fry DishRecipes
- Tempeh Makhani: A Vegan Delight with a Mughlai TwistRecipes
- Tempeh Tikka Masala: A Vegan Twist on Indian Culinary ClassicsRecipes
- Tempeh and Rajma Tacos | Flavorful and NutritiousRecipes
- Tempeh Barbeque Sliders: A Vegan BBQ DelightRecipes
- Tempeh Wada Pav: A Healthy Twist to a Mumbai FavouriteRecipes
- Zoh Tempeh Quesadillas with Thai Red Curry TwistRecipes
Sourdough (3)
- Classic white sourdoughRecipes
- Gluten-free millet sourdoughRecipes
- Whole wheat sourdough with seedsRecipes
Natto (5)
- How to Ferment Natto in India: A Practical Guide for Hot, Humid and Cool ClimatesGetting started
- How to Make Natto at Home in India: A Practical Step-by-Step GuideGetting started
- Natto Fermentation Temperature & Time: A Practical Guide for Home FermentersGetting started
- Natto: What It Is, How It’s Made, and How to Make It at Home in IndiaGetting started
- Natto Fermentation Troubleshooting: Why Your Natto Is Not Sticky, Smells Wrong, or Won’t FermentTroubleshooting
Koji (3)
Choose a culture (3)
- Kefir vs Curd (Dahi): What's Actually Different and Which One Should You Drink?Buying guides
- Kefir vs Yogurt Vs Kombucha Which Probiotic Powerhouse is Right for You?Buying guides
- Unlock the Power of Home-Fermented Kefir: The Ultimate Guide to Choosing Between Grains and Powdered StartersBuying guides
