After 30+ years, I have finally given in and realized that breathing coconut flakes is NOT in the evolutionary curve for mankind. Choking still occurs. I will continue to try and find alternate things to breathe, but think good ol' air is still the best bet. Below is the chemical composition of air, and I see it does not contain coconut flakes or any other food particle that I frequently attempt to breathe. I have realized that scientific discovery is not my forte.