The Guardian theguardian.com 2026-07-01 16:00

What’s really in a hotdog? Nutrition experts explain

Americans eat 50bn hotdogs every year, but experts say they’re also among the most highly processed foodsIn 1969, the late writer William Zinsser toured a hotdog factory and described his visit in Life magazine, opening with the lines: “I’ve often wondered what goes into a hotdog

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