Nutrition Diet: What is Jiffy baking mix made of?
                                
                                
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                                    3 min read                                
                            
                                Did you know that Jiffy was the first prepared baking mix on the market, introduced in 1930? For those wondering **what is Jiffy baking mix made of?**, it's a mix of processed flour, fats, leavening agents, and fortified nutrients designed for convenience.