King Arthur is the Brand of Flour with High Protein
                                
                                
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                                    4 min read                                
                            
                                With a 12.7% protein content in its standard bread flour, King Arthur Baking Company consistently offers one of the highest protein flours on the market, giving bakers reliable, professional-quality results. This higher gluten content is key for developing the structure and chewiness necessary for many baked goods.