Kefir

Per 100 grams, kefir is a notable source of calcium — about 130mg, the mineral most associated with dairy, leafy greens, and fortified foods. When you add it to a Mirabelly list, those amounts feed straight into the per-person coverage breakdown, so you can see where it moves the needle and what's still low.

Mirabelly is in invite-only beta. Request an invite — we'll note that kefir brought you, and we'll email you when a spot opens.