Post #529305 by Martiki-bird on Mon, May 10, 2010 7:48 PM

Adding a tiny bit of info to Chip's post:

The only way to keep high-volume sugar solutions (like RCS) from crystallizing is to add an emulsifier to the solution. The most common additive is "gum arabic". Gum Arabic is used "Gomme Syrup" (the only ingredients are sugar, water and gum arabic), which is once again available to purchase at some specialty stores. Gum arabic is a completely natural product: it is the hardened sap (like maple syrup) from the Acacia tree.

If you are thinking about making gomme syrup, it's kind of a pain. the general recipe is one part gum arabic powder dissolved in one part boiled water which you add to a solution of four parts sugar dissolved in 2 parts water. Boil the mixture at a low roll for about 2 minutes. There are recipes on the web, and you will find that many of the sugar proportions change based on personal preference. Me, I'm too lazy to make it...and just use simple syrup.

Cheers!
Gina