This answer is fueled by coffee with a splash of milk from a dairy cow. I asked my friend Kimberly Davenport why my morning milk doesn’t come from a beef cow. She’s an expert in cow genetics at ...

Take a closer look at the dairy aisle, and it seems simple at first glance. You see cow’s milk, maybe a few plant-based options, and move on.

The only way to get flavored milk is by mixing it with something, right? Actually, with the right diet, you can get it straight from the cow.