Is Sucrose or Fructose Sweeter? The Sweet Truth Unpacked
                                
                                
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                                    3 min read                                
                            
                                With a relative sweetness rating of 1.2 to 1.8 times that of sucrose, fructose is the sweetest of all naturally occurring carbohydrates. The answer to "is sucrose or fructose sweeter?" is clearly fructose, but the full story is more complex and involves differences in chemical structure, metabolism, and how our taste buds perceive them.