ArticleFood chemistry: X2023
Metabolomics analysis reveals the accumulation patterns of flavonoids and phenolic acids in quinoa (
Article in Food chemistry: X, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 34 papers.
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Who cites it
34 citing papers in PubMed.
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- Genome-Wide Identification and Characterization of Stress-Responsive SNARE Genes in Quinoa (Biology · 2026Article
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- Advances in Proteomics and Functional Foods from Fermentation and Bioencapsulation of Andean Grains and Tubers: Applications and Perspectives.Foods (Basel, Switzerland) · 2026Review
- Process optimization and nutritional profiling of gluten-free quinoa-rice couscous: amino acid and polyphenol characterization.Frontiers in nutrition · 2026Article
- Ecological and genetic regulation of nutritional composition, pasting properties and metabolomic profiles in foxtail millet.Food chemistry: X · 2026Article
- Elucidating the effects of blue light and NaCl on flavonoid biosynthesis in detachedFood chemistry: X · 2026Article
- Unraveling the Saline-Alkali-Tolerance Mystery ofPlants (Basel, Switzerland) · 2025Article
- Unveiling the catalytical roles of three glycosyltransferases in triterpenoid saponins in quinoa.Plant biotechnology journal · 2025Article
- Oil trait and multi-omic analyses reveal the regulatory network of triacylglycerol and fatty acid accumulation in hexaploid Camellia oleifera across different harvesting stages.BMC plant biology · 2025Article
- Identification of theBiology · 2025Article
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- Effects of Pile-Fermentation Duration on the Taste Quality of Single-Cultivar Large-Leaf Dark Tea: Insights from Metabolomics and Microbiomics.Foods (Basel, Switzerland) · 2025Article
- Study of the Physical-Chemical, Thermal, Structural, and Rheological Properties of Four High Andean Varieties of GerminatedPolymers · 2025Article
- Integrative analysis by targeted metabolomics revealed the regulatory function of donkey oil on skin metabolites.Frontiers in medicine · 2025Article
- Structural and in vitro anticancer properties of the kaempferol-lactoferrin complex.Food science & nutrition · 2024Article
- Accumulation patterns of flavonoids and phenolic acids in different colored sweet potato flesh revealed based on untargeted metabolomics.Food chemistry: X · 2024Article
Corrections and comments
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Authors and funding
12 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Quinoa grains are gaining increasing popularity owing to their high nutritional merits. However, only limited information is available on the metabolic profiles of quinoa grains. In this study, we determined the metabolic profiles of black, red, and white quinoa grains via an ultraperformance liquid chromatography-electrospray ionization-tandem mass spectrometry (UPLC-ESI-MS/MS)-based metabolomics. A total of 689 metabolites were identified, among which 251, 182, and 317 metabolites displayed different accumulation patterns in the three comparison groups (Black vs Red, Black vs White, and Red vs White), respectively. In particular, flavonoid and phenolic acid contents displayed considerable differences, with 22 flavonoids, 5 phenolic acids, and 1 betacyanin being differentially accumulated among the three quinoa cultivars. Additionally, correlation analysis showed that flavonoids and phenolic acids could act as betanin co-pigments in quinoa grains. In conclusion, this study provides comprehensive insights into the adequate utilization and development of novel quinoa-based functional foods.
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