Best Positively Probiotic Yogurt Starter Cultures in 2026

Daisy
Last Updated: Jul 19, 2026

At a Glance: Our Top Picks for Positively Probiotic Yogurt Starter Cultures

Choose any THREE Heirloom Yogurt Starter Cultures OR Sourdough Starters
#TOP1
Choose Any Three Heirloom Yogurt Starter Cultures Or
8.2
PM SCORE
Filmjölk Heirloom Mesophilic Yogurt Starter Culture
#TOP2
Filmjölk Heirloom Mesophilic Yogurt Starter Culture
6.4
PM SCORE
Piima Heirloom Mesophilic Yogurt Starter Culture Dehydrated
#TOP3
Piima Heirloom Mesophilic Yogurt Starter Culture Dehydrated
5.8
PM SCORE

* PickSmartly editors independently research, review, and endorse the top products through comprehensive data analysis. We may earn a commission for qualifying purchases made through our product links.

Summary of the Best Positively Probiotic Yogurt Starter Cultures of 2026

Market Overview
Positively Probiotic Yogurt Starter Cultures Reviewed
  • Reviews Analyzed: 333 Items
  • PM Avg. Rating: 4.9 / 10
21 Products Evaluated
  • Highest Price: $24.95
  • Lowest Price: $13.95
  • Avg. Price: $14.95

Choose Any Three Heirloom Yogurt Starter Cultures Or Sourdough Starters

POSITIVELY PROBIOTIC
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Positively Probiotic 4.91

Features

Choose any THREE heirloom dairy starter cultures or sourdough starters below. PLEASE READ: Please use customization form to specify which THREE starter culture choices. You will receive a total of 3 TEASPOONS of DEHYDRATED cultures. One of each culture you choose.

THERMOPHILIC YOGURT: Bulgarian, Dahi, Short Skyr, French Style, Improved French, Indian Traditional, Mediterranean, European, Australian Traditional, Greek, Mild Greek, American Greek, California Greek, Aussie Greek, Indian Greek, Traditional, Beijing, Buttermilk Style, Balkan, Malai, Lebanese, Japanese Style, Egyptian, Armenian, Canadian, Bolivian, Argentinian, Brazilian

MESOPHILIC YOGURT: Amasi, Matsoni, Short Viili, Long Viili, Filmjölk, Piima, Long Skyr, Short Skyr, Långfil, Onaka, Halsofil, A-fil, Fjällfil

OTHER CULTURES: Buttermilk (Mesophilic), Crème Fraîche (Mesophilic), Sour Cream (Mesophilic), Mild Sour Cream (Mesophilic), Mexican Sour Cream (Mesophilic), Swedish Cultured Sweet Cream (Mesophilic)

SOURDOUGH STARTERS: San Francisco, San Francisco "Fisherman's Wharf", Classic, Red Wheat, White Wheat, Alaskan, Dark Rye, California Gold Rush, Colorado Rocky Mountain, Einkorn, New Zealand Rye, Swedish Rye, French Parisian, Camaldoli, Ischia, Egyptian, Irish Rye, Scottish Rye, Russian Rye, Berksire, Bavarian, Icelandic, Scottish Wheat

Gluten Free, Coconut Gluten Free, Sorghum Gluten Free, Oat Gluten Free, Teff Gluten Free, Buckwheat Gluten Free, Einkorn, New England Spelt, Russian Spelt, Desem Wheat (Made with Khorasan Wheat)

Filmjölk Heirloom Mesophilic Yogurt Starter Culture

POSITIVELY PROBIOTIC
0.01 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Positively Probiotic 4.91

Features

Filmjölk has a tangy flavor reminiscent of cheese, a custard-like texture, and a round finish. Our personal favorite! NOTE: although this lovely yogurt does have a custard-like texture, it is a drinking yogurt. This means it should not set up like a regular yogurt unless you really monkey with it.

You will receive 1 TEASPOON of dried Filmjölk yogurt starter culture.

To reduce waste, activation instructions are available on our website.

This is an heirloom mesophilic Filmjölk yogurt starter culture. Requires a short activation period.

Jars, spoons, and bowls are NOT included.

Piima Heirloom Mesophilic Yogurt Starter Culture Dehydrated

POSITIVELY PROBIOTIC
0.01 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Positively Probiotic 4.88

Features

Piimä, a Scandinavian variety, is very thin yet creamy, and drinkable, with a mild, sweet flavor. Culture it with cream instead of milk to make a tasty sour cream-like topping.

You will receive 1 TEASPOON of dried Piina yogurt starter cultures.

To reduce waste, activation instructions are available on our website.

This is an heirloom mesophilic Piima yogurt starter culture. Requires a short activation period.

Jars are NOT included.

Choose Any Two Heirloom Yogurt Starter Cultures Or Sourdough Starters

POSITIVELY PROBIOTIC
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Positively Probiotic 4.91

Features

Choose any TWO heirloom yogurt starter cultures OR sourdough starters below. PLEASE READ: Please use customization form to specify starter culture choices. You will receive a total of 2 TEASPOONS of DEHYDRATED cultures. One of each culture you choose.

THERMOPHILIC YOGURT: Bulgarian, Dahi, Short Skyr, French Style, Improved French, Indian Traditional, Mediterranean, European, Australian Traditional, Greek, Mild Greek, American Greek, California Greek, Aussie Greek, Indian Greek, Traditional, Beijing, Buttermilk Style, Balkan, Malai, Lebanese, Japanese Style, Egyptian, Armenian, Canadian, Bolivian, Argentinian, Brazilian

MESOPHILIC YOGURT: Amasi, Matsoni, Short Viili, Long Viili, Filmjölk, Piima, Long Skyr, Short Skyr, Långfil, Onaka, Halsofil, A-fil, Fjällfil

OTHER CULTURES: Buttermilk (Mesophilic), Crème Fraîche (Mesophilic), Sour Cream (Mesophilic), Mild Sour Cream (Mesophilic), Mexican Sour Cream (Mesophilic), Swedish Cultured Sweet Cream (Mesophilic)

SOURDOUGH STARTERS: San Francisco, San Francisco "Fisherman's Wharf", Classic, Red Wheat, White Wheat, Alaskan, Dark Rye, California Gold Rush, Colorado Rocky Mountain, Einkorn, New Zealand Rye, Swedish Rye, French Parisian, Camaldoli, Ischia, Egyptian, Irish Rye, Scottish Rye, Russian Rye, Berksire, Bavarian, Icelandic, Scottish Wheat

Gluten Free, Coconut Gluten Free, Sorghum Gluten Free, Oat Gluten Free, Teff Gluten Free, Buckwheat Gluten Free, Einkorn, New England Spelt, Russian Spelt, Desem Wheat (Made with Khorasan Wheat)

Viili (Long) Heirloom Mesophilic Yogurt Starter Culture Dehydrated

POSITIVELY PROBIOTIC
0.01 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Positively Probiotic 4.88

Features

Viili, though thought to originate in Sweden, is a Finnish cultured dairy food noted for its viscous, gelatinous, and almost ropey consistency. Indeed, the longer the strands produced, the more treasured the viili, with some ropes of viili boasting upwards of one foot in length!

You will receive 1 TEASPOON of dried Viili yogurt starter cultures.

To reduce waste, activation instructions are available on our website.

This is an heirloom mesophilic Viili yogurt starter culture. Requires a short activation period.

Jars are NOT included.

Australian Traditional Style Heirloom Thermophilic Yogurt Starter Culture

POSITIVELY PROBIOTIC
0.01 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Positively Probiotic 4.91

Features

Traditional Australian Yogurt is unstrained and unlike most yogurts today in the grocery store as its usually made with whole fat milk. The whole milk makes for a creamy and almost velvety texture. It is a treat in itself. Perfect for homemade probiotic yogurt pops for the kids.

You will receive at least 1 teaspoon of dried yogurt starter culture.

To reduce waste, activation instructions are available on our website.

This is an heirloom thermophilic yogurt starter culture. Requires a short activation period.

Jars, spoons, and bowls are NOT included.

Mild Greek Heirloom Thermophilic Yogurt Starter Culture

POSITIVELY PROBIOTIC
0.01 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Positively Probiotic 4.88

Features

Our mild Greek yogurt is delicious, rich, and mellow. Not as tart as the original greek yogurt. You can also drain additional whey and make it as thick as you prefer. As authentic as you can get!

You will receive at least 1 teaspoon of dried Mild Greek yogurt starter culture.

To reduce waste, activation instructions are available on our website.

This is an heirloom thermophilic Greek yogurt starter culture. Requires a short activation period.

Jars, spoons, and bowls are NOT included.

Short Icelandic Skyr (Mesophilic) Heirloom Yogurt Starter Culture

POSITIVELY PROBIOTIC
0.01 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Positively Probiotic 4.88

Features

Skyr is an Icelandic cultured dairy product. It has the consistency of strained yogurt, but a milder flavor. Skyr is technically classified as cheese, although widely regarded as yogurt. To be classified as a soft cheese you can add optional rennet. It has been a part of Icelandic cuisine for centuries. This Skyr does NOT have a ropey texture. It’s thick and creamy.

You will receive 1 TEASPOON of dried Skyr yogurt starter cultures.

To reduce waste, activation instructions are available on our website.

This is an heirloom mesophilic Skyr yogurt starter culture. Requires a short activation period.

Jars, spoons, and bowls are NOT included.

Viili (Short) Heirloom Mesophilic Yogurt Starter Culture Dehydrated

POSITIVELY PROBIOTIC
0.01 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Positively Probiotic 4.88

Features

Short Viili is very mild and creamy, with a fairly smooth consistency and a faint sweetness. This culture is not the famed ropey/stringy/slimy variation of viili. We think of it as the less playful and more serious version of this delicious culture rather than the “toy yogurt” our kids love to eat and play with.

You will receive 1 TEASPOON of dried Short Viili yogurt starter cultures.

To reduce waste, activation instructions are available on our website.

This is an heirloom mesophilic Viili yogurt starter culture. Requires a short activation period.

Jars, spoons, and bowls are NOT included.

Lebanese Style Heirloom Thermophilic Yogurt Starter Culture

POSITIVELY PROBIOTIC
0.01 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Positively Probiotic 4.88

Features

Very tart Lebanese style yogurt with a velvety texture. Stirring this yogurt before eating results in a silky smooth texture.

You will receive at least 1 teaspoon of dried culture.

To reduce waste, activation instructions are available on our website.

This is an heirloom thermophilic yogurt starter culture. Requires short activation period.

Jars, spoons, and bowls are NOT included.

Långfil Heirloom Mesophilic Yogurt Starter Culture Dehydrated

POSITIVELY PROBIOTIC
0.01 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Positively Probiotic 4.88

Features

Popular in Sweden, långfil is a variant of Filmjölk, but has a long elastic ropey texture and a buttery flavor. Let’s talk about that ropey texture, though: if you’re a kid, you can call this a toy yogurt (we learnt this name from a child, in fact). If you’re an adult who didn’t grow up on it, we promise it grows on you.

You will receive at least 1 teaspoon of dried Langfil yogurt starter culture.

To reduce waste, activation instructions are available on our website.

This is an heirloom mesophilic Landfill yogurt starter culture. Requires a short activation period.

Jars, spoons, and bowls are NOT included.

Onaka Heirloom Mesophilic Yogurt Starter Culture

POSITIVELY PROBIOTIC
0.01 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Positively Probiotic 4.88

Features

Onaka, which literally translates as “stomach” in Japanese, is a very unique culture.  Its a fil culture with added Bifidobacterium Lactis which is popular in Japan. Very refreshing and pure flavor. One of our newest favorites!

You will receive 1 TEASPOON of dried yogurt starter culture.

To reduce waste, activation instructions are available on our website.

This is an heirloom mesophilic yogurt starter culture. Requires a short activation period.

Jars, spoons, and bowls are NOT included.

Armenian Style Heirloom Thermophilic Yogurt Starter Culture

POSITIVELY PROBIOTIC
0.01 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Positively Probiotic 4.88

Features

Thick Armenian style yogurt with a bite. This yogurt is on the tart side. Very refreshing!

You will receive at least 1 teaspoon of dried culture

To reduce waste, activation instructions are located on our website.

This is an heirloom thermophilic yogurt starter culture. Requires short activation period.

Jars, spoons, and bowls are NOT included.

Japanese Style Heirloom Thermophilic Yogurt Starter Culture

POSITIVELY PROBIOTIC
0.01 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Positively Probiotic 4.88

Features

Japanese style yogurt with an interesting almost silky texture. This yogurt is the perfect balance of mild and tart. Very refreshing

You will receive at least 1 teaspoon of dried culture.

To reduce waste, activation instructions are located on our website.

This is an heirloom thermophilic yogurt starter culture. Requires a short activation period.

Jars, spoons, and bowls are NOT included.

Matsoni Heirloom Mesophilic Yogurt Starter Culture

POSITIVELY PROBIOTIC
0.01 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Positively Probiotic 4.88

Features

Matsoni has a thin, custard-like texture with notes of honey. Its flavor is the most “yogurty” and is a popular choice for frozen yogurt.

You will receive 1 TEASPOON of dried Matsoni yogurt starter cultures.

To reduce waste, activation instructions are available on our website.

This is an heirloom mesophilic Matsoni yogurt starter culture. Requires a short activation period.

Jars, spoons, and bowls are NOT included.

Dahi (Curd) Heirloom Thermophilic Yogurt Starter Culture

POSITIVELY PROBIOTIC
0.01 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Positively Probiotic 4.88

Features

Traditional Dahi curd yogurt culture. Dahi is a traditional yogurt originating from the Indian Subcontinent, usually prepared from cow's milk. It is popular throughout the Indian subcontinent.

You will receive at least 1 teaspoon of dried yogurt starter culture.

To reduce waste, activation instructions are located on our website.

This is an heirloom thermophilic Dahi yogurt starter culture. Requires a short activation period.

Jars, spoons, and bowls are NOT included.

Improved French Style Heirloom Thermophilic Yogurt Starter Culture

POSITIVELY PROBIOTIC
0.01 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Positively Probiotic 4.88

Features

Improved French Style yogurt is creamy and thick. Tart and sharp!

You will receive at least 1 teaspoon of dried yogurt starter culture.

To reduce waste, activation instructions are available on our website.

This is an heirloom thermophilic Improved French yogurt starter culture. Requires a short activation period.

Jars, spoons, and bowls are NOT included.

Vegan Coconut Yogurt Culture Heirloom Yogurt Starter

POSITIVELY PROBIOTIC
0.01 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Positively Probiotic 4.91

Features

Finally a vegan alternative to traditional yogurt. This vegan yogurt starter is made with organic coconut cream. Delicious and takes very little time to make. With proper care these vegan yogurt cultures will re-culture from batch to batch.

You will receive 1 teaspoon of dried cultures. These cultures were measured frozen and will melt somewhat during transit due the the nature of dried coconut milk.

To reduce waste, activation instructions are available on our website.

Contains: Live Active Cultures, coconut cream. This vegan yogurt starter is not made with dairy but is made in a facility that also processes dairy. We do take great caution in preventing cross contamination.

This is an heirloom mesophilic vegan yogurt starter culture. Requires a short activation period. Bowls, spoon, and tray are NOT included.

Japanese Caspian Sea Yogurt Heirloom Mesophilic Yogurt Starter Culture

POSITIVELY PROBIOTIC
0.01 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Positively Probiotic 4.88

Features

Japanese Caspian Sea yogurt has a thick and ropey texture. Once stirred it becomes almost silky. Its flavor is similar to Matsoni in which it has a yogurty flavor with notes of honey.

You will receive 1 TEASPOON of dried Japanese Caspian Sea cultures.

To reduce waste, activation instructions are available on our website.

This is an heirloom mesophilic yogurt starter culture. Requires a short activation period.

Jars, spoons, and bowls are NOT included.

Greek Heirloom Thermophilic Yogurt Starter Culture

POSITIVELY PROBIOTIC
0.01 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Positively Probiotic 4.88

Features

Our Authentic Greek yogurt is delicious, rich, creamy, and tart! It’s everything you expect to get at the store, minus the added sugar and stabilizers. Greek style yogurts are strained to remove most of the whey, resulting in a thicker consistency and higher protein content than unstrained yogurt.

You will receive at least 1 teaspoon of dried Greek yogurt starter culture.

To reduce waste, activation instructions are located on our website.

This is an heirloom thermophilic Greek yogurt starter culture. Requires a short activation period.

Jars, spoons, and bowls are NOT included.

Indian Greek Heirloom Thermophilic Yogurt Starter Culture

POSITIVELY PROBIOTIC
0.01 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Positively Probiotic 4.88

Features

Indian Greek yogurt is a thick and creamy treat. The flavor is tart and refreshing. Straining a portion of the whey will result in an even thicker texture!

You will receive at least 1 teaspoon of dried yogurt starter culture.

To reduce waste, activation instructions are located on our website.

This is an heirloom thermophilic yogurt starter culture. Requires short activation period.

Jars, spoons, and bowls are NOT included.

Top 10 yogurt starter cultures Brands on Amazon

Here is the list of top-rated brands that were evaluated by PM.

Brand Count
Positively Probiotic 21

Top 10 yogurt starter cultures Brands Pie Chart


We've carried out a comprehensive analysis of 333 reviews on yogurt starter cultures, using our selection criteria to identify the best options in the grocery. Our findings reveal that most customers typically select yogurt starter cultures priced around $14.95, with top brands including cultures for health, npselection, original bulgarian yogurt yogurt.bg, yogurt.bg, sour cream yogurt.bg, yogourmet, easiyo and yiylunneo and microbiota, inc.

Our team of expert editors reviewed these high-quality items and handpicked the top 21 yogurt starter cultures for your consideration. We've also done extensive research on numerous sellers, identifying the best ones in the grocery category. These include cultures for health, npselection, e-trading ltd, thenewmall, easiyo and jby32454gdf and microbiota, inc. .

We are dedicated to assisting our users in finding the right cultures Products based on their needs, saving them considerable time when choosing which yogurt starter cultures to buy. We take pride in the number of satisfied users we've helped through our thorough and insightful reviews.