Quinoa

What the research shows

Prototype

Unclear

the research on this page hasn’t settled it

2 health findings on this page · See the findings

A seed from a plant grown in South America.

It is eaten as a food and is high in protein.

Written from Open Food Facts and English Wikipedia12

  • Vegan
  • Vegetarian

What research says

Studies in people

  • Open question

    Blood sugar and heart risk4

    In overweight men, eating quinoa bread daily changed blood sugar response but made little difference to other heart risk markers.

Animal and lab studies only

  • Benefit

    Stress and memory in rats8

    In animal studies, quinoa-based food ingredients helped stressed rats behave less anxiously and remember better.

Study type not stated

How it’s made and used

  • Taste and consumer liking3

    Adding beehive products to quinoa bars raised polyphenols but made them less liked, with bitter and pungent flavors turning people off.

  • Compounds causing bitterness7

    Triterpenoids and mauritianin are the compounds that make quinoa taste bitter, scientists found.

The signal at the top counts the findings in people and in animal and lab studies. A concern in studies of people outranks animal and lab studies, and “No concerns” needs at least two findings in people. Findings whose study type is not stated are shown but not counted. This page is a reference, not medical advice. It describes what regulators and published research say. Talk to a doctor or dietitian about your own diet.

Products

The 6 most-scanned of 4,204 products on Open Food Facts that list quinoa.

  • pan de molde / pão de forma clásico / clássico Schär · 300 g 2 additives
  • Organic Bread 21 Whole Grains and Seeds Dave's Killer Bread · 765 g 0 additives
  • Thin-Sliced Organic Bread 21 Whole Grains and Seeds Dave's Killer Bread · 20.5 oz 0 additives
  • Granola Super Nutty Bio&Me · 360 g 0 additives
  • GRANOLA LOW SUGAR, NATURALLY Bio&Me · 360 g 0 additives
  • Ancient Grains Organic Granola Kirkland Signature · 35.3 oz (1 kg) 1 additive

References

  1. 1quinoa: ingredient taxonomy entry. Open Food Facts.
  2. 2Quinoa. Wikipedia. Accessed September 26, 2026.
  3. 3Rios F, Lobo M, Samman N. Acceptability of beehive products as ingredients in quinoa bars. J Sci Food Agric. 2018;98(1):174-182. doi:10.1002/jsfa.8452
  4. 4Li L, Lietz G, Bal W, Watson A, Morfey B, Seal C. Effects of Quinoa (Chenopodium quinoa Willd.) Consumption on Markers of CVD Risk. Nutrients. 2018;10(6). doi:10.3390/nu10060777
  5. 5Agarwal A, Rizwana, Tripathi AD, Kumar T, Sharma KP, Patel SKS. Nutritional and Functional New Perspectives and Potential Health Benefits of Quinoa and Chia Seeds. Antioxidants (Basel). 2023;12(7). doi:10.3390/antiox12071413
  6. 6Zhang H, Li R. Effects of quinoa on cardiovascular disease and diabetes: a review. Front Nutr. 2024;11:1470834. doi:10.3389/fnut.2024.1470834
  7. 7Guo H, Wang S, Liu C, et al. Key phytochemicals contributing to the bitterness of quinoa. Food Chem. 2024;449:139262. doi:10.1016/j.foodchem.2024.139262
  8. 8Sidorova YS, Shipelin VA, Petrov NA, Zorin SN, Mazo VK. Anxiolytic and Antioxidant Effect of Phytoecdysteroids and Polyphenols from Chenopodium quinoa on an In Vivo Restraint Stress Model. Molecules. 2022;27(24). doi:10.3390/molecules27249003