Herbs & Spices
Onion Powder
96Health
Score
A+Score
Onion powder is dehydrated, ground onion concentrating quercetin, organosulfur thiosulfinates, and prebiotic fructans for antioxidant and metabolic support.
Track Onion Powder in Formulate — free
Log it, see it roll into your daily nutrient coverage, and build a scored stack.
Why Onion Powder scores 96
Nutrient density34
Protein quality9
Fiber content10
Healthy fats5
Bioactive compounds14
Glycemic impact10
Top nutrients
Vitamin B658.8Copper54.4Manganese53.9Thiamin41.7Calcium29.5
Nutrition
per_100g
341
Calories
10.4g
Protein
79.1g
Carbs
1g
Fat
15.2g
Fiber
Health benefits
Reduces oxidative stress and inflammation
moderate evidenceQuercetin scavenges free radicals and inhibits NF-κB and inflammatory cytokine release
Supports gut microbiome and metabolic health
moderate evidenceConcentrated inulin-type fructans act as prebiotics, fermenting to short-chain fatty acids that nourish colonocytes
Supports cardiovascular function
moderate evidenceQuercetin and organosulfur thiosulfinates promote vasodilation and improve endothelial function
Pairs well with
- ·Pair with garlic powder because their combined organosulfur compounds and quercetin offer additive cardiovascular and antimicrobial benefits
- ·Combine with fat-containing dishes because quercetin absorption improves in the presence of dietary fat
Practical tips
- ·Best timing: anytime
- ·Rehydrate briefly before cooking to develop the sulfur compounds and mellow the raw bite
- ·Store in an airtight container away from light to preserve quercetin and volatile aromatics
