I have been unable toeat any commercial type of honey or sugar due to a type of ulcer operation I had years ago. I start to tremble, feel very weak and light headed, and very tired. Just recently my son came into some honey from one of his students that was from what we gather as pure. It was suppose to be only heated slightly to help removing the honey. Took two pieces of wheat toast and loaded the both with all the honey they would hold. I did this four differdays with out any effect at all. Went to the store and bought some pure honey that was unfilterd or heated, the results were the same as before. I'm just getting into this so it will take me a little time to do some experimenting with the to get some measured material. Forgot to mention very rapid pulse when I eat an excessive amount of sugar. Doesn't happen with this particular type of honey as far as I can see. If you are interested I will keep you informed on the testing and explaine the operation proceedure. If anyone doesn't think this is important just ask my family, it's a real pain Thanks for your info on the subject, it was very helpful