What are the disadvantages of thaumatin?
                                
                                
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                                    3 min read                                
                            
                                As a natural protein sweetener extracted from the West African katemfe fruit, thaumatin is up to 3,000 times sweeter than sugar. However, its unique characteristics introduce several notable disadvantages, including a delayed sweetness onset, a persistent aftertaste, and a significantly higher production cost compared to many alternatives.