Diacetyl is a bad guy

[ka_mila]

Again diacetyl is blamed for something: Alzheimer's disease.
Poor, poor chemical (( It so helpful in creation of butter notes.

http://www.cbsnews.com/8301-504763_162-57489905-10391704/diacetyl-chemical-in-artificial-butter-popcorn-linked-to-alzheimers-plaque-build-up/