What is the difference between sugar free and zero sugar for diabetics?
                                
                                
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                                    4 min read                                
                            
                                According to the U.S. Food and Drug Administration (FDA), a product labeled 'sugar free' must contain less than 0.5 grams of sugar per serving, a definition that also applies to products marketed as 'zero sugar'. While these terms are often used interchangeably, the nuance lies in what replaces the sugar and its effect on a diabetic's metabolism and blood glucose levels.