What drinks contain fluorescent nanoparticles? A deep dive into nano-ingredients
                                
                                
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                                    4 min read                                
                            
                                A 2017 study was the first to report the presence of foodborne fluorescent nanoparticles in popular beverages such as Coca-Cola and Pepsi, forming naturally during the manufacturing process. This surprising finding brought scientific scrutiny to the presence of these microscopic particles, which are undetectable to the naked eye.