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Miller Milling Premium High-Gluten Flour 50 lb
In-store pricing snapshot
Based on recent checks across 8 Costco warehouses reporting.
* Prices shown are for Costco members only.
Miller Milling Premium High-Gluten Flour is a professional-grade flour with high protein content (13.7-14.3%) specifically designed for artisanal baking applications. This 50-pound commercial flour bag is milled at Miller Milling facilities in Los Angeles, Oakland, or Saginaw.
The high protein level creates the characteristic chewiness and crusty texture desired in bagels, pizza crusts, Kaiser rolls, and artisanal breads. The flour provides exceptional mixing and baking performance with excellent fermentation tolerance, machinability, and absorption properties. Professional and home bakers praise this flour for producing superior sourdough bread and pizza dough with consistent results.
Technical specifications include 14.3% maximum moisture content and 0.51-0.57% ash content. The flour is ideal for long fermentation processes and creates excellent gluten structure that holds up during extended rise times. Available in paper bags through Costco Business Delivery and select warehouse locations.