Kefir is made with a complex culture of bacteria and yeasts held in kefir grains.
Flavor
Kefir can be tangy, lightly effervescent, and more drinkable.
Culture maintenance
Kefir grains are reusable and require ongoing care.
Clabber difference
Bonnyclabber historically relied on spontaneous souring rather than a maintained grain culture.
Frequently asked questions
What is bonnyclabber?
Traditional sour or curdled milk.
Where does the name come from?
It is generally linked to Irish Gaelic bainne clabair, meaning thickened milk.
Is bonnyclabber the same as yogurt?
No. Yogurt uses specific cultures and controlled warm incubation.
Can I make it from raw milk?
Traditional methods did, but uncontrolled raw-milk fermentation can carry food-safety risks.
What is the safest modern approach?
Use pasteurized milk, clean equipment, and a reputable cultured starter.
Can buttermilk replace clabber?
Yes, especially in baking.
Was it eaten in Appalachia?
Yes. The food and word are associated with Scotch-Irish and Appalachian foodways.
Is sour milk always safe?
No. Sour odor or curdling alone does not prove safety.