Flour, Protein, Gluten
Some typical flours and their protein percentages: Cake or pastry flour: 8-9% Generic all-purpose flour: 10.3%? King Arthur all-purpose flour: 11.7% Generic bread flour: 11.7%? King Arthur bread flour: 12.7% King Arthur whole wheat flour: 14% <-- though I believe the protein / gluten relationship in whole wheat is different, because some of this protein is in the bran yet not available to promote gluten formation. King Arthur Sir Lancelot high-gluten flour: 14.2% Bob’s Red Mill Vital Wheat Gluten: 75% Why am I posting this? Mainly because I’m about to post a bagel recipe, and having a high-protein flour really does matter for them. ...