I used to buy my gum arabic in small bottle of 60 ml, this is obviously a too small amount if you are printing much, and it's also very expensive for this quantity.

few questions:

-is the E 414 arabic gum powder (for fooding) is apropriate for gum print?

-Is it possible to buy in bigger quantity this kind of ready-to-use solution on a reasonable price ? i saw that :
http://www.gerstaecker.at/shop/unser-an ... 3021a#tabs
but it says is for protection in terms of storage of plates,1:1 dilution, did someone tried this?

btw i am in Europa,
Thank you for sharing