We ranked every Tabasco sauce flavor, ... a more universal scale that measures heat — the Scoville scale — this translates to 23,000 to 33,000 Scoville Heat Units, or SHUs.

While regular Tabasco peppers clock in at 2,500 to 5,000 Scoville Units, a scorpion pepper can run up to roughly 2 million, giving it the status of the world's second-hottest pepper — it was ...