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Rated 4.2 out of 5 stars.4.2/5 · 12 reviews

Heirloom Filmjölk Swedish Yogurt Starter

Tangy Swedish yogurt with a smooth, drinkable custard texture.

$19.99

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“This starter set up very easily and made a very tasty yogurt. It's more like kefir in consistency, sweet and light. I love that you can culture at room temperature without heating!”

LauraS · Filmjölk customer

Thousands of First Batches. Yours Is Next.

Real kitchens. Real homemade yogurt. A look inside our Cultures for Health yogurt community. Join in with an heirloom culture, a simple countertop routine and expert help whenever you need it.

Bowl of thick yogurt on a blue plate with a wooden spoon
Homemade yogurt in a glass topped with fresh raspberries and blueberries on a wooden table
Thick homemade Greek yogurt straining in fine cheesecloth over a bowl
Two containers of freshly made, thick Greek yogurt on the kitchen counter
Milk being poured from a saucepan while making yogurt
Glass hermetic jar filled with thick strained Greek yogurt
Jar of yogurt layered with banana and chia seeds
Spoonful of smooth, velvety homemade Greek yogurt in a jar
Jar of freshly set Greek yogurt next to a home yogurt maker
Homemade yogurt culturing in a glass bowl setup on the counter

EVERY CULTURE WE MAKE IS FOOD-SAFETY TESTED.

Because it's going on
your family's table.

Cultures for Health lab-tested quality comparison with Brand One and Brand Two

A MOM'S REASON. OUR STANDARD SINCE 2002.

It started with a simple question:
What am I feeding my children?

Cultures for Health was founded in 2002 by a single mom who wanted to feed her children the best food she could.

That care still shapes what we make. Food-safety testing is a meaningful investment, and one we keep making for the families who bring our cultures home.

Start something good in your kitchen →
An adult guiding a child as they pour milk from a saucepan into a glass jar in a home kitchen

From packet to proud-of-it.

Traditional Swedish yogurt.
Made on your countertop.

Filmjölk cultures at room temperature, so there's no milk to scald and no machine to plug in. Save a spoonful from each batch and your next one is already started.

01

Stir Into Cold Milk.

Mix one packet into 1 cup of cold, pasteurized whole milk in a clean glass jar. Cover with a coffee filter or tight-weave cloth secured with a rubber band.

02

Let Your Counter Do the Work.

Culture at 70°–77°F. Check after 12 hours for a set that pulls away from the jar when tilted. If it hasn't set, check every few hours for up to 48 hours.

03

Chill, Enjoy & Make More.

Once set, or after 48 hours, cover with a tight lid and refrigerate at least 6 hours. For your next batch, use 1 tablespoon of finished yogurt per cup of milk.

60DAY RETURNS

A little reassurance goes a long way.

60-day guarantee.
Support for as long as you culture.

Get started with 60-day, no-hassle returns. And whenever you have a yogurt question, our on-staff fermenters are here to help. Next week, next month, or next year.

See our guarantee →

Heirloom Filmjölk Swedish Yogurt Starter$19.99

Customer Reviews
4.2 Based on 12 Reviews
5 ★
67% 
8
4 ★
17% 
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3 ★
0% 
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2 ★
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1 ★
16% 
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Filter Reviews:
    T
    08/25/2022
    Tina
    United States United States
    I recommend this product

    Yummy yogurt

    Have made Filmjölk yogurt twice now and I’m impressed with with it. Using raw milk so wanted a room temp process. Very happy with this.

    LF
    04/23/2021
    Lynn F.
    Blacksburg, Virginia, United States

    Getting great

    I’ve made a few batches and the first started out thin. They are getting thicker each batch I’ve made. I love the tangy flavor of this yogurt.

    SM
    04/13/2021
    Sam M.
    Raleigh, North Carolina, United States

    Filmjölk Yogurt Starter Culture

    MG
    04/06/2021
    Maria G.

    I have not started Filmjölk yet

    L
    03/07/2021
    LauraS
    Fayetteville, Arkansas, United States

    Very Tasty!

    This starter set up very easily and made a very tasty yogurt. It's more like kefir in consistancy, but it sweet and light. I also really like you can culture at room temperature.

    Before you start.

    Good questions.
    Plain-English answers.

    What comes in the bag?

    Two packets of traditional Filmjölk yogurt starter culture and instructions. Start with one packet and keep the other sealed and refrigerated for later.

    What does Filmjölk taste and feel like?

    Filmjölk is a traditional Swedish dairy staple. It has a mild, tangy flavor with subtle cheese-like notes and a velvety, drinkable custard texture. In Sweden it’s often enjoyed poured over berries, granola, or sipped straight from a glass.

    Do I need a yogurt maker or thermometer?

    No. Filmjölk is a mesophilic heirloom culture that thrives at 70°–77°F right on your countertop. You don't need a yogurt incubator or heating device.

    What are the exact steps?

    Stir one packet into 1 cup of cold pasteurized whole milk in a clean jar, cover with a breathable cloth or filter, and let culture at 70°–77°F. Check at 12 hours and allow up to 48 hours for the initial activation batch to set. Once set, chill in the fridge for at least 6 hours.

    How do I make my next batch?

    Reserve 1 tablespoon of finished Filmjölk per cup of fresh milk (up to half a gallon per batch). Because it’s a true heirloom culture, it can be re-cultured indefinitely with proper care.

    What milk should I use?

    Use pasteurized whole milk. Avoid ultra-pasteurized (UHT) milk as high heat damages the milk proteins needed for culturing. Filmjölk is a dairy culture and contains milk; it is not vegan.

    What if my first batch is a bit thin?

    Initial activation rehydrates the freeze-dried cultures, so the first batch can often be softer or thinner. Subsequent batches typically set up thicker and tangier as the culture becomes active.

    What are the ingredients and allergens?

    Organic milk and dehydrated live active cultures. Contains milk. Manufactured in a facility that also processes products containing soy and dairy. Labeled gluten-free and non-GMO.

    How should I store the unopened culture?

    Keep unopened packets in the refrigerator or freezer and use by the date on the bag.

    How does shipping work?

    Free standard shipping is available on qualifying orders of $49.99 or more to the contiguous U.S. Other shipping rates are calculated at checkout.