The chart used to determine the pepper's heat, named the Scoville Scale after its creator, American pharmacist Wilbur Scoville, assigns measurable units of spiciness to various foods. For example ...
Pepper Bowl on MSN4mon
Jalapeno Peppers
Yes, they do. Serrano peppers measure 10,000 to 23,000 SHU units in the Scoville scale. But both vary in taste and texture.