RE: https://mastodon.social/@theperpetuallycurious8/116059065113491521
🧬 From a single amino acid in bovine beta‑casein to ancestral herds and modern grocery shelves, the A1 and A2 story shows how small shifts can reshape daily rituals. If this quiet dairy archaeology speaks to you, the full article lives in the original post for a slower, deeper look. ✍️








