Ever opened a container of yogurt and noticed a thin layer of clear liquid on top? You're not alone—many wonder what it is and whether to mix it in or pour it off.
This moisture is whey, the natural liquid separated during yogurt production. It's primarily water, giving it that transparent appearance—familiar to many from the nursery rhyme "Little Miss Muffet sat on a tuffet, eating her curds and whey."
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Yes, whey is nutritious, containing protein, potassium, and calcium. As a registered dietitian with years of experience advising on dairy nutrition, I recommend stirring it back into your yogurt to retain these benefits. If the texture bothers you, drain it off—it won't impact the taste.
