Just because I know you are all fascinated with the subject, I have begun research and testing in this exciting new field. I spent the last couple of days severely limiting my intake of all kinds of meat and coffee, and guess what? No more bad smell. I am going to add back in coffee and see what happens, but I really think it is the meat. And not just the meat, but what is in the meat in the form of hormones and other additives that are a big part of the meat industry here. I would eat chicken and mutton on occasion in India and don’t remember having this problem. But then again, the smell on much of the Indian street was quite overpowering, so perhaps my attention was focused elsewhere.