What is in Starbucks nondairy cold foam?
                                
                                
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                                    5 min read                                
                            
                                According to former Starbucks baristas, the proprietary nondairy cold foam blend utilizes a mix of soy and oat milk, along with other ingredients, to achieve its signature texture. If you've ever wondered exactly what is in Starbucks nondairy cold foam, you're about to get the full breakdown, from its core components to how it differs from the traditional dairy version.