"Pete C." > wrote in message
ster.com...

>
> If you're going to do that, just go to the health food store and buy a
> bottle of crystalline powder ascorbic acid. There might be some legal
> issues with doing that to serve to others though. I'd suggest that
> oxygen removal / displacement is a safer route.

I was kind of thinking that the addition of any vitamin supplement might
need to be disclosed to those eating it, but just eating fruit is also
introducing the natural form of the powdered supplement. But I wonder if
more is added as a preservative that some people might need to know it's
there?