Runners Are Discovering They Can Churn Butter on Their Runs—and It’s Surprisingly Easy

https://lemmy.world/post/44594372

Runners Are Discovering They Can Churn Butter on Their Runs—and It’s Surprisingly Easy - Lemmy.World

cross-posted from: https://lemmy.world/post/44593113 [https://lemmy.world/post/44593113]

I used to churn butter out of fermented milk (Curd) by having the lunch bag containing the bottle of curd sit in my bicycle basket as I rode to school some 7 km away on bumpy roads.
Is fermented milk the same as having it go sour/bad?
It is if it’s the right bacteria making it go sour.
Ah-ha. Alright!
to clarify I should have just said curd in the first sentence. However a lot of people outside of Asia or not aware. For those people “Yogurt” is the nearest thing. However the bacteria/yeast used are quite different.