Fluid gels

Travis__70949

I have noticed fluid gels and purees have agar,kelcogel or xatham gum in them. How, when being creative with my own gels, (juice from dill pickle jar made into a gell) do I know or determine which to use?

Johan_Edstrom_5586

I find myself using this one very often, it is condensed, concise and rather handy -

http://blog.khymos.org/recipe-collection/