Glycerine vs Propanediol for Fresh Food Extracts - Which is Best?
Pictured: the beginning of an extract-making experiment with fresh strawberries.
Because the industry offers herbal extracts in propanediol as well as glycerine, I recently decided to do my own little test to see how they compare.
Because the industry offers herbal extracts in propanediol as well as glycerine, I recently decided to do my own little test to see how they compare.
