What's in Hazelnut Coffee? Decoding the Flavor
                                
                                
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                                    4 min read                                
                            
                                According to coffee industry experts, most commercially produced hazelnut coffee is flavored with oils, not actual hazelnuts. But what's in hazelnut coffee beyond the beans and flavorings? The answer varies widely depending on whether you're buying a bag of pre-flavored grounds, adding syrup at a coffee shop, or brewing a homemade blend.