Very very hot'ti sauce !! Around 250 000. scouville are just as much to them (at least 1 time) Pure to taste. : P Esse also like sharp. I was also vornerein clear that I will use it with "caution" / should .... So who knows the typical chilli at a Chinese restaurant? (Shiracha ... ?? etc.) Of which I had usually 3-4 El ketchup on 500ml and was happy. The bottle chilli was therefore quite productive and then held ever so about a year. After the minimum of the little finger wet with the "sudden death" and it follows "experience" in my mouth, I knew what would blossom me in a same / similar mixing ratio. I took exactly one (the smallest !!) teaspoon I could find for my mixture and held me already for caution. BUT! ! ... It's still hell !! I could probably again take off from this brew a teaspoon and use it again for mixing! ! ?? My Recommendation: View Wikipedia table comparing the degree of severity which one has already tolerated pure, take calculator at hand and with fine scales or pipette mixing the pasende ratio. Everything will be different >> Days of Pain