Amaranth Whole Grain โ€“ Properties, Usage, Substitutes

Everything about amaranth whole grain flour: nutritional profile, how it behaves in sourdough and mixed doughs, hydration and substitution advice for home bakers.

At a Glance

Amaranth whole grain flour is a gluten-free pseudo-cereal flour with a distinctive nutty, earthy flavor and high protein. It is best used in low-percentage inclusions or in gluten-free blends to boost nutrition and flavor.

๐Ÿ’ก Amaranth is a small-seed pseudocereal: whole-grain amaranth flour includes the bran, germ and endosperm of the seed, giving high mineral and fat content compared with many cereal flours. Its proteins are not gluten-forming, so it cannot replace wheat 1:1 in leavened doughs [1].

Amaranth wholemeal Amaranth flour (whole) Harina de amaranto (whole)

Properties

Botanical family Pseudocereal (Amaranthaceae)
Color Pale beige to light brown
Flavor Pronounced nutty, slightly grassy
Protein 13-17% (non-gluten)
Fat 5-8% (higher than common cereal flours)
Starch/behavior High starch, fine particle size; binds water but lacks elasticity

โš ๏ธ Amaranthโ€™s proteins and high fat content contribute to a dense crumb and quick rancidity if not stored correctly. When used with sourdough or yeast, it improves nutrition and flavor but requires a gluten matrix provided by wheat, rye or a binder in gluten-free systems [1][2].

Best Uses

โœ“ Ideal for:

  • โ€ข Gluten-free blends and baked goods (with binders)
  • โ€ข Enriching whole-grain and mixed flours (5โ€“20%)
  • โ€ข Flatbreads, pancakes, and crackers
  • โ€ข Adding nutritional boost to sourdough blends

โœ— Not ideal for:

Mixing recommendations:

5โ€“10% amaranth + 90โ€“95% strong wheat
โ†’ Subtle nutty flavor without weakening dough structure
10โ€“20% amaranth + 80โ€“90% whole wheat/spelt
โ†’ Noticeable flavor and nutrition; slightly stickier dough
30%+ amaranth (gluten-free)
โ†’ Requires hydrocolloids (psyllium/xanthan) or egg for structure; dense crumb

Behavior in Dough

Consistency

Feels sticky and slightly pasty; absorbs water but does not develop elasticity

Development

No gluten network: no windowpane, stretching tests are not meaningful

Fermentation

Ferments normally if mixed with gluten flour; pure amaranth batters rely on chemical leavening or eggs

Sourdough required!

Sourdough can add acidity and flavor complexity, but it cannot create gluten. Use sourdough starter to improve shelf life and flavor when amaranth is part of a mixed flour formula [1][2].

Minimum: When used in sourdough loaves, keep amaranth โ‰ค20% of total flour for predictable rise

Hydration

Recommended: Increase hydration by ~5โ€“10% when adding amaranth compared to an all-wheat formula

Because of fine particles and high starch, dough/ batter may thicken quickly; rest (autolyse) helps full hydration

Alternatives & Substitutes

Direct alternatives:

Quinoa flour

Similar protein-rich pseudo-cereal, slightly bitter; use similar percentages

Buckwheat flour

Earthy flavor, darker color; works well in pancakes and galettes

Millet flour

Mild, sweeter; good for gluten-free blends with lighter flavor

International equivalents:

Country Flour Brands
USA Amaranth flour (whole) Bob's Red Mill, Anthony's Goods
UK Amaranth flour (whole) Doves Farm (specialty) or online mills
DE Amaranthmehl Vollkorn Organic specialty suppliers

Where to Buy

๐Ÿ›’ Supermarket

  • Specialty health food sections
  • Larger organic grocers

๐ŸŒฟ Organic

  • Local health food co-ops
  • Organic wholefood shops

๐Ÿ’ก Buy in small quantities or from reputable mills for freshness; freshly milled or refrigerated packages retain aroma longer [1][2].

Storage

Shelf life

3โ€“6 months in pantry (sealed); 6โ€“12 months refrigerated or frozen

Storage location

Cool, dark, airtightโ€”preferably refrigerated or frozen because of higher fat content

โš ๏ธ Use a [glass jar for starter](https://amzn.to/4pWAN8D) or airtight container to reduce oxidation; measure portions on a [Digital Kitchen Scale](https://amzn.to/4pUMVHi) for repeatable recipes.

Recipes with this flour

Recipes on this site using amaranth whole grain (as inclusion or blend):

Sources

  1. [1]
    The Perfect Loaf โ€“ The Perfect Loaf โ€“ Link
  2. [2]
    Plรถtzblog โ€“ Plรถtzblog โ€“ Link