Is onion powder as healthy as fresh onion? A complete comparison
                                
                                
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                                    4 min read                                
                            
                                Made from dehydrated and ground onions, onion powder loses several heat-sensitive nutrients, such as Vitamin C and some B-complex vitamins, during its processing. While fresh onions retain a fuller nutritional profile, this does not mean the powdered version is without health benefits, offering a different set of advantages based on concentration and convenience.