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Tag: Coffee chain

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Which coffee has more caffeine, Starbucks or Dunkin Donuts?

5 min read
According to a 2025 analysis by Corner Coffee Store, Starbucks coffees typically contain more caffeine per average cup than Dunkin' Donuts. However, a direct comparison for which coffee has more caffeine, Starbucks or Dunkin Donuts, can be tricky, as the content varies significantly depending on the drink, size, and preparation method.