Which wine has the most carbohydrates? The highest carb options revealed
                                
                                
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                                    3 min read                                
                            
                                Dessert and fortified wines contain significantly more carbohydrates than their dry counterparts, with Port wine exceeding 20 grams per 5-ounce glass. This stark contrast means a wine's style, from bone-dry to lusciously sweet, is the most important factor in determining which wine has the most carbohydrates and sugar.