10 Best Starter Culture in The UK

Last updated on 12/08/2025
Advertising disclosure
Best Choice
1
9.8
Exceptional
Live Kefir Company, Live Milk Kefir Grains. UK Starter Culture, Complete with Instructions. 20g
Live Kefir Company
Live Kefir Company, Live Milk Kefir Grains. UK Starter Culture, Complete with Instructions. 20g
Why We Love It
  • Handmade in the UK.
  • Billions of live bacteria.
  • No additives, GMO free.
Main Highlights
  • Quality assured, highest quality milk kefir grains, no additives, GMO free
  • Lovingly handmade in the UK to create the best live active bacteria on the planet, producing billions of live active bacteria per 100ml of kefir milk.
  • Gut health is essential, our kefir grains are the best starter culture which provides your body with high levels of live active bacteria and vitamins
  • Our grains are highly active and are far superior than powdered kefir cultures. Our grains produce billions of live active bacteria, powdered kefir produces very little if any at all. Our grains will last forever if properly looked after
  • Complete with full easy to follow instructions
9.8
Exceptional
Amazon Logo
Best Value
2
9.6
Superb
Yogurt Starter Cultures - Pack of 10 Freeze Dried Sachets For Plain Yogurt
NPSelection
Yogurt Starter Cultures - Pack of 10 Freeze Dried Sachets For Plain Yogurt
Free Shipping
9.6
Superb
Amazon Logo
3
9.6
Superb
Certified Organic Live Sourdough Starter, Very Old and Mature - 46 year old Lake District Starter, Bread Starter - 80g for all types of flour with printed instruction by Kombuchaorganic®
Kombuchaorganic
Certified Organic Live Sourdough Starter, Very Old and Mature - 46 year old Lake District Starter, Bread Starter - 80g for all types of flour with printed instruction by Kombuchaorganic®
Why We Love It
  • Certified Organic for healthy baking.
  • Vintage 44-year Lake District starter.
  • BPA-free, eco-friendly packaging.
Main Highlights
  • We are leading supplier of sourdough to bakers/trade. What we have here is very old and mature (this is a live starter - not freeze dried cheap starter which will likely fail) - 45 year old Lake District Sourdough Starter- Can be used with ANY TYPE OF FLOUR (not gluten free).
  • Fed daily and made fresh to order using traditionally crafted ORGANIC stone ground rye flour from Shipton Mill (certified Organic Flour).
  • Certified ORGANIC and QUALITY ASSURED and tested by UKAS LAB (ALS Global) 80g Organic Starter with FULL PRINTED INSTRUCTION - more than enough for your base.
  • Manufactured in our specialist unit with love and care. Perfect for Artisan Breads, Rye Breads, Spelt Breads, Wheat Breads, Pizza.
  • Started in 1979 in one of the Lake District Organic small bakers - one purchase is a supply for life!
9.6
Superb
Amazon Logo
4
9.5
Superb
Lactobacillus Reuteri 50g | Yoghurt Starter Culture Kit | 5 Billion CFU Probiotic + Chicory Root Prebiotic (Inulin) | Vegan Friendly Powder UK Made | 1g Daily (50 Servings)
Epigenetics
Lactobacillus Reuteri 50g | Yoghurt Starter Culture Kit | 5 Billion CFU Probiotic + Chicory Root Prebiotic (Inulin) | Vegan Friendly Powder UK Made | 1g Daily (50 Servings)
Free Shipping
Why We Love It
  • Versatile for homemade yoghurt.
  • Pure and clean ingredients.
  • Eco-friendly and compact packaging.
Main Highlights
  • 🥄 DESIGNED FOR MIXING & VERSATILE USE: Our powder is perfect for creating your own probiotic mix without taking multiple capsules daily. Each 50g pouch provides 50 servings, or you can use 15g at a time to make 1 litre of yoghurt. For a sustainable yoghurt-making process, save a portion of the finished batch as a starter for your next creation.
  • 🌟 PUREST FORMULA BY EPIGENETICS: At Epigenetics, your health is our priority. We promise to include only the ingredients you need—free from additives, fillers, colors, and flavourings. Produced to the highest standards, our Lactobacillus Reuteri powder features 5 billion CFU combined with Chicory Root prebiotic for optimal gut support.
  • 📦 LETTERBOX FRIENDLY & ECO-CONSCIOUS – Packaged in a compact, letterbox-friendly design for contactless delivery. The smaller packaging reduces waste and minimises our carbon footprint.
  • 💚 100% VEGAN-FRIENDLY & CLEAN INGREDIENTS – Made with vegan-friendly, plant-based ingredients, ensuring that you receive a pure and ethical supplement, free from animal-derived components, fillers, colours, or artificial additives.
  • 🇬🇧 UK-MADE & GMP CERTIFIED – Proudly produced in our UK-based facility, we adhere to strict GMP standards, guaranteeing premium quality, safety, and trust in every batch.
9.5
Superb
Amazon Logo
5
9.3
Superb
Freshly Fermented - Organic Thermophilic Greek Yoghurt Starter
Good Gut Tribe
Freshly Fermented - Organic Thermophilic Greek Yoghurt Starter
Free Shipping
Why We Love It
  • Certified Organic and Tested.
  • Reusable for Infinite Batches.
  • Super Easy Yoghurt Preparation.
Main Highlights
  • ORGANIC CERTIFIED & UKAS LAB TESTED - Our Greek yoghurt starter culture is certified by the Organic Food Federation and tested by the UKAS. The culture is packaged in food grade mylar and requires no activation
  • REUSABLE STARTER CULTURE - Traditional Greek-style yoghurt is not an heirloom culture, but ours is. From the start batch, you can make new batches indefinitely, so you only need one pack, and you have yoghurt for life!
  • MAKE YOGHURT AT HOME - The freeze-dried active culture can make Greek yoghurt in just 24 hours and is super easy to make at home. No need to add sugar, preservatives or emulsifiers
  • THERMOPHILIC YOGHURT - This type of yoghurt needs to be fermented around 42°C. We recommend that a dedicated yoghurt maker is used for this Icelandic Skyr yoghurt culture
9.3
Superb
Amazon Logo
6
9.1
Superb
Vegan Starter Cultures for Homemade BIO Yogurt - Non-dairy product for Use with Dairy and Soy Milk | Very good results with homemade Coconut Milk and Almond Milk
Natural Probiotic Selection
Vegan Starter Cultures for Homemade BIO Yogurt - Non-dairy product for Use with Dairy and Soy Milk | Very good results with homemade Coconut Milk and Almond Milk
Free Shipping
Why We Love It
  • Pure and organic cultures.
  • Vegan and dairy-free options.
  • No additives or GMOs.
Main Highlights
  • Contains 14 Vegetarian Capsules with Juice Extracted Yogurt Starter Cultures
  • Each capsule makes 1L of Allergen,Additives and GMO - free Organic Yogurt or Vegan substitute for Milk
  • Work best with Soy and Dairy milk. Good results with Homemade thickener-free Coconut and Almond milk.Use of thickeners is not recommended, however if you wish to achieve the commercial vegan yogurt texture you might need to use them.
  • Contains ''Lactobacilus Gasseri'' and ''Lactobacilus Rhamnosus'', ''Bifidus infantis'', ''Bifidus adolescentis'' and many more.
  • Pure bacterial blend of Organic cultures made in clean environment away from additives, maltodextrin and GMO. Suitable for Vegans and people avoiding dairy products.
9.1
Superb
Amazon Logo
7
8.9
Excellent
Coolinario L Reuteri Yoghurt Starter (5-Pack, 1g Sachets) Yogurt Starter Culture with Lactobacillus Reuteri Probiotics | Creamy & Delicious | Non-GMO, No Preservatives, Gluten Free, Halal, Kosher
Coolinario
Coolinario L Reuteri Yoghurt Starter (5-Pack, 1g Sachets) Yogurt Starter Culture with Lactobacillus Reuteri Probiotics | Creamy & Delicious | Non-GMO, No Preservatives, Gluten Free, Halal, Kosher
Free Shipping
Why We Love It
  • Effortless and rewarding yogurt-making.
  • Enriched with gut-friendly probiotics.
  • Versatile for any dietary needs.
Main Highlights
  • Effortless to Make at Home: Making yogurt at home is simple and rewarding. Heat 2 liters of your preferred cow's milk to 82°C (180°F), cool to 42°C (108°F), mix in the starter culture with 1 cup of the cooled cow's milk, pour everything into your yogurt maker and incubate for 8 hours. Chill for at least 2 hours, and enjoy fresh, creamy yogurt anytime!
  • L. Reuteri for a Healthier Gut: Enjoy creamy homemade yogurt enriched with Lactobacillus Reuteri, a probiotic known for supporting gut health, promoting balanced digestion, and even contributing to immune system support. A nutrient-rich yogurt made to nourish you from the inside out.
  • Versatile for Every Lifestyle: Make traditional yogurt or Greek-style yogurt. Customize your yogurt to suit your tastes and dietary needs. Longer boiling time gives you thick and creamy yogurt, while a shorter time keeps it light and smooth.
  • Certified for Dietary Standards: Halal and Kosher certified, this culture ensures inclusivity and purity for health-conscious and restricted diets.
  • Pure, Wholesome Ingredients: Made with premium ingredients, this culture provides a natural, tangy flavor and creamy consistency that store-bought yogurt simply can’t match.
8.9
Excellent
Amazon Logo
8
8.7
Excellent
Good Gut Tribe - Organic Greek Yoghurt Starter Culture
Good Gut Tribe
Good Gut Tribe - Organic Greek Yoghurt Starter Culture
Free Shipping
Why We Love It
  • Certified, organic and lab-tested.
  • Creates infinite yoghurt batches.
  • Enjoy homemade, thick yoghurt.
Main Highlights
  • ORGANIC CERTIFIED & UKAS LAB TESTED - Our Greek-style yoghurt starter culture is certified by the Organic Food Federation and tested by the UKAS. The culture is packaged in food grade mylar and requires no activation
  • REUSABLE STARTER CULTURE - Traditional Greek-style yoghurt is not an heirloom culture, but ours is. From the start batch, you can make new batches indefinitely, so you only need one pack, and you have yoghurt for life! 
  • MAKE YOGHURT AT HOME - The freeze-dried active culture can make yoghurt in just 24 hours and is super easy to make at home. No need to add sugar, preservatives or emulsifiers
  • THERMOPHILIC YOGHURT - This type of yoghurt need to be fermented around 42°C. We recommend that a dedicated yoghurt maker is used for this Greek-style culture
  • THICK & CREAMY - The organic Greek-style yoghurt culture produces a very creamy, thick yoghurt that is often full of bubbles. Enjoy supermarket-style yoghurt at home!
8.7
Excellent
Amazon Logo
9
8.7
Excellent
Mesophilic Cheese Culture, Essential Starter for Soft and Hard Cheese, Cheddar, Brie, Feta at Home, DIY Cheese Making Supplies, Freeze Dried Cheese Culture
GN LTD
Mesophilic Cheese Culture, Essential Starter for Soft and Hard Cheese, Cheddar, Brie, Feta at Home, DIY Cheese Making Supplies, Freeze Dried Cheese Culture
Why We Love It
  • High-quality bacteria for consistency.
  • Ideal for various cheese types.
  • User-friendly for all skill levels.
Main Highlights
  • High-Quality Mesophilic Culture: This freeze-dried culture contains four selected bacteria (Lactococcus lactis subsp. lactis, Lactococcus lactis subsp. cremoris, Lactococcus lactis subsp. lactis biovar. diacetylactis, and Leuconostoc mesenteroides subsp. cremoris) to ensure consistent and reliable cheese-making results.
  • Ideal for Cheese Making: Our mesophilic cultures 'ripen' the milk, making it acidic and ready for the rennet to transform it into curds and whey, perfect for creating a variety of cheeses.
  • Easy to Use: Simply mix the contents of the sachet with milk following the included instructions to produce one litre of starter solution, which is sufficient to inoculate over 30 batches of cheese.
  • Perfect for Homemade Cheese: This culture is designed to help you craft delicious homemade cheeses like Cheddar, Brie, Feta, and more, bringing the artisan cheese-making experience to your kitchen.
  • Versatile and Efficient: One sachet creates enough starter solution for multiple batches, making it a cost-effective and versatile choice for both beginner and experienced cheese makers.
8.7
Excellent
Amazon Logo
10
8.7
Excellent
Yogurt Starter Cultures for Homemade Preparation of L.Salivarius and L.Reuteri Yogurt (Pack of 5 sachets)
NPSelection
Yogurt Starter Cultures for Homemade Preparation of L.Salivarius and L.Reuteri Yogurt (Pack of 5 sachets)
Free Shipping
Why We Love It
  • Versatile with all yogurt makers.
  • Ensures long-lasting yogurt cultures.
  • Promotes pure, additive-free yogurt.
Main Highlights
  • Can be used with all kinds of yogurt making devices and whole milk
  • One sachet is enough to make 1 quart of plain yogurt and re-culture consequent generations
  • Pure bacterial blend of cultures made in laboratory environment away from additives, maltodextrin, gluten and GMO
  • Contains ''Lactobacillus Bulgaricus'',''Streptococcus Thermophilus'', ''Lactobacillus Salivarius'' and ''Lactobacillus Reuteri''
8.7
Excellent
Amazon Logo