Quinoa_cookies2 (IMAGE) Washington State University Caption Preliminary taste tests show that people preferred sugar cookies baked with 10% of the quinoa flour over traditional all-wheat flour cookies. Credit Shelly Hanks, Washington State University Usage Restrictions For use only with stories related to this press release License Original content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.