Sunflower seed flour is made from finely ground, defatted sunflower seeds. It is low in net carbohydrates and free from nuts, making it a popular alternative to almond flour for low-carb and keto baking.

Quick Carb Snapshot

  • Carbs (per 100 g): ~20 g total, ~5–7 g net
  • Carbs (standard portion): ~2–3 g net per ¼ cup
  • Glycemic Index: Low
  • Similar Low-Carb Options: Almond flour, lupin flour
  • Blood Sugar Impact: Lower
  • Keto-Friendly? Yes

Key Traits

  • Texture: Fine, soft flour
  • Flavor: Mild, nutty
  • Carb Impact: Low net carbs
  • GI / GL Notes: Fiber-rich, slow digestion
  • Common Uses: Keto baking, breading, crackers

Best For

  • Nut-free keto baking
  • Low-carb breads
  • Allergy-friendly recipes

Avoid For

  • Sunflower seed allergies
  • High-heat baking without acid (can turn green)
  • Recipes requiring neutral color

Why Choose Sunflower Seed Flour for Low-Carb Eating

Texture & Structure

  • Similar to almond flour
  • Creates tender crumb
  • Does not mimic wheat gluten

Flavor & Nutrition

  • High in vitamin E
  • Moderate protein
  • Low glycemic load

Storage & Shelf Life

Pantry

Store airtight; refrigerate for longer shelf life.

Cooked

Baked goods keep 3–5 days refrigerated.

Signs It Has Gone Bad

  • Rancid odor
  • Bitter taste
  • Clumping

Allergy & Dietary Flags

  • Gluten-Free: Yes
  • Nuts: No (seed)
  • Nightshade: No
  • Vegan / Vegetarian: Yes

Often used in place of almond flour, sunflower seed flour pairs well with
oat fiber and psyllium husk for structure.