This varies slightly from lot to lot, though typically is between 30-40,000 Skoville Heat Units (SHU)
Below is a general reference to Skoville ratings of other peppers.
Bell Pepper | 0 |
California (Anaheim) | 500-2,500 |
Jalapeno | 1,000-4,000 2,500-8,000 |
Guajillo | 2,500-5,000 |
Chipotle | 5,000-8,000 |
Cayenne | 30,000-50,000 |
Bird's Eye Chili | 100,000-225,000 |