Propylene Glycol: Should it be in your baked goods?
Although helpful in dough, propylene glycol is being questioned. Propylene glycol is used as an anticaking agent, dough strengthener, emulsifier, flavor agent, solvent, humectant, stabilizer and thickener in food formulas. The FDA lists it as generally regarded as safe (GRAS). Suggesting the current maximum level for use in confections and frostings is 24%, [...]