Nourishing Food

Should Milk Kefir Be Cultured With an Airtight Lid or a Permeable Lid?

It is generally said that milk kefir is an aerobic culture. This means that, much like kombucha and sourdough, it requires oxygen for the yeast aspect of the culture to thrive. This is also why stirring a sourdough starter tends to help with the formation of a larger quantity of yeasts in proportion to bacteria….