Are there sulfites in white wine? A Comprehensive Guide
                                
                                
                                •
                                
                                
                        
                                    
                                    4 min read                                
                            
                                Did you know that all wines, including white wine, contain sulfites as a natural byproduct of fermentation? The simple answer to 'are there sulfites in white wine' is yes, but the concentration varies depending on the winemaking process. Understanding why sulfites are present and what factors influence their levels is key to a better appreciation of your favorite white wines.