Can I Boil My Protein Shake? The Truth About Denaturing
                                
                                
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                                    4 min read                                
                            
                                Over 90% of whey protein powders will begin to denature at temperatures above 160°F (71°C), but that doesn't mean you can't heat your beverage. The critical question isn't just whether you can boil your protein shake, but what the consequences are for both taste and nutritional value.