>
> > The Peruvians used to freeze dry potatoes- evidence of it going on 4,000
> years >ago I believe. (ref in a high
> > tech book "Antinutrients and Phytochemicals"
> >
> Does the book explain how they did this, or just mention that they did?
I'm
> looking for techniques!
> Holly
It explains in detail -but you need to go up a high mountain where the air
pressure is low, water vapour pressure is low, and probably windy- if that's
OK by you e-mail me privately and I get it for you. I personally wouldn't
trust it for most paleofoods( as they tend have short shelf lives due to
absence of preservative antinutrients). The technical name for freeze drying
is lyophilisation or lyophilization I recall- look it up at
www.metacrawler.com or www.dogpile.com (my 2 favourite metasearch engines).
Ben Balzer