Comment Re: Yes, but what does it cost? (Score 5, Informative) 206
If it's chemically identical in the same way that, say, ethyl methylphenylglycidate is strawberry then it's really not identical at all. Naturally produced products are the end result of the interaction of hundreds if not thousands of different compounds and processes. Your estimate of the safety of the animal-derived version might change depending on production system, but as far as milk goes in general - an incredible amount of effort goes into ensuring it's microbiologically safe.