Bob's Red Mill Organic Stone Ground Rye Dark (Pack of 4 - 20 Oz.)

Bob's Red Mill Organic Dark Rye Flour — Pack of 4 × 20 oz

Dark rye flour's nutritional distinctiveness comes down to arabinoxylans — soluble polysaccharide fibers native to the rye bran layer that form a highly viscous gel in the digestive tract. This gel physically slows glucose absorption, producing a significantly lower postprandial glycemic response than wheat bread even at equal fiber content. It's why Nordic populations with historically high rye intake show lower insulin responses in controlled studies, and why "bread units" in Scandinavian diabetes management have long accounted for rye separately from wheat. Arabinoxylans are also strongly prebiotic — selectively stimulating Bifidobacterium and Lactobacillus populations in the colon at a potency exceeding most wheat fiber types. Dark rye is additionally one of the richest dietary sources of plant lignans (secoisolariciresinol, matairesinol) — converted by gut bacteria to enterolignans associated with cardiovascular and hormonal health in long-term population studies. The "dark" designation refers specifically to high bran inclusion — the outer layer where these phytochemicals concentrate. Bob's Red Mill stone-grinds organic rye berries with traditional millstones that run cool and slow, preserving heat-sensitive oils and nutrients that high-speed steel rollers destroy. Pack of 4 × 20 oz bags.

Key Features

• Arabinoxylans (Pentosans): Soluble rye fibers that form viscous gel in the gut — lower postprandial glycemic response than wheat bread; potent prebiotic selectivity for Bifidobacterium and Lactobacillus; higher concentration in dark (bran-inclusive) rye flour than light or medium rye
• Plant Lignans (Secoisolariciresinol, Matairesinol): Dark rye is among the richest lignan sources in the diet — converted by gut bacteria to enterolignans associated with cardiovascular and hormonal health
• Stone Ground — Cool Milling: Traditional millstones preserve natural oils, B vitamins, and minerals that high-speed steel rollers destroy through heat generation
• Full Bran & Germ: Dark rye retains the bran and germ layers removed from white and medium rye — where the flavor, fiber, and phytochemicals are concentrated
• USDA Certified Organic | Non-GMO Project Verified | Kosher
• Pack of 4 × 20 oz: For sourdough rye, pumpernickel, crispbreads, Nordic-style loaves, and rye crackers

Baking Notes

Rye's arabinoxylan gel substitutes for gluten network formation — pure rye doughs hold together via pentosan binding rather than gluten. For lighter crumb, blend with bread flour. For authentic dense Nordic rye, use dark rye flour as the primary ingredient. Longer fermentation (sourdough) enhances flavor depth and further reduces the GI impact.

Learn more about Cozy Farm, your source for organic and natural products