{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,10,1]],"date-time":"2026-10-01T14:38:00Z","timestamp":1790865480471,"version":"4.1.0"},"reference-count":57,"publisher":"MDPI AG","issue":"2","license":[{"start":{"date-parts":[[2022,1,14]],"date-time":"2022-01-14T00:00:00Z","timestamp":1642118400000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/creativecommons.org\/licenses\/by\/4.0\/"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Plants"],"abstract":"<jats:p>Quinoa is an important crop for food security and food sovereignty in Ecuador. In this study, we evaluated the nutritional value, bioactive compounds, and antinutrient compounds of leaves and grains of the Ecuadorian quinoa variety Tunkahuan, and we identified significant differences between the nutrient content in the leaves and grains. The quinoa leaves presented a higher protein content than the grains, as well as inorganic nutrients such as calcium, phosphorus, iron, and zinc. Both the grains and leaves had an appreciable phenolic content. In addition, the quinoa grains presented a higher content of the antinutrient saponin than the leaves, while the leaves contained more nitrates and oxalates than the grains. Thus, quinoa leaves and grains exhibit excellent potential for application in the food and pharmaceutical industries.<\/jats:p>","DOI":"10.3390\/plants11020213","type":"journal-article","created":{"date-parts":[[2022,1,16]],"date-time":"2022-01-16T20:45:21Z","timestamp":1642365921000},"page":"213","update-policy":"https:\/\/doi.org\/10.3390\/mdpi_crossmark_policy","source":"Crossref","is-referenced-by-count":70,"title":["Nutritional Value and Bioactive Compounds of Leaves and Grains from Quinoa (Chenopodium quinoa Willd.)"],"prefix":"10.3390","volume":"11","author":[{"ORCID":"https:\/\/orcid.org\/0000-0002-6234-9385","authenticated-orcid":false,"given":"Elena","family":"Villacr\u00e9s","sequence":"first","affiliation":[{"name":"Departamento de Nutrici\u00f3n y Calidad, Instituto Nacional de Investigaciones Agropecuarias, Mej\u00eda 171108, Ecuador"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0001-5288-9655","authenticated-orcid":false,"given":"Mar\u00eda","family":"Quelal","sequence":"additional","affiliation":[{"name":"Departamento de Nutrici\u00f3n y Calidad, Instituto Nacional de Investigaciones Agropecuarias, Mej\u00eda 171108, Ecuador"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Susana","family":"Galarza","sequence":"additional","affiliation":[{"name":"Facultad de Ciencias Agropecuarias y Recursos Naturales, Universidad T\u00e9cnica de Cotopaxi, Latacunga 050108, Ecuador"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Diana","family":"Iza","sequence":"additional","affiliation":[{"name":"Facultad de Ciencias Qu\u00edmicas, Universidad Central del Ecuador, Quito 170129, Ecuador"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Edmundo","family":"Silva","sequence":"additional","affiliation":[{"name":"Facultad de Ingenier\u00eda Qu\u00edmica, Universidad de Guayaquil, Guayaquil 090514, Ecuador"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"1968","published-online":{"date-parts":[[2022,1,14]]},"reference":[{"key":"ref_1","doi-asserted-by":"crossref","first-page":"2541","DOI":"10.1002\/jsfa.4158","article-title":"Nutrition facts and functional potential of quinoa (Chenopodium quinoa willd.), an ancient Andean grain: A review","volume":"90","author":"Miranda","year":"2010","journal-title":"J. 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