All been covered by the comments and linkies above by the looks of things so I'll go ahead and pull the curtains on this one. Feel free to ask any further 2C-I question in the thread Uniter linkied
Only thing I'd add is that it would be better knowing how much 2C-I was in the liquid before it was added to sweeties. Pastels is not really a recognised unit of measurement most places and even though 2C-I is a forgiving one I'd want to know whether those pastels contain 5mg apiece or 20mg (for example) before munching on them myself.