ArticleFood chemistry: X2024
Accumulation patterns of flavonoids and phenolic acids in different colored sweet potato flesh revealed based on untargeted metabolomics.
Article in Food chemistry: X, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 13 papers.
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13 citing papers in PubMed.
- Metabolomic analysis reveals flavonoid accumulation patterns in four apricot cultivars.Food chemistry: X · 2026Article
- Ultrasound-Treated Sweet Potato Peel Enhances Nutritional Quality and Antioxidant Potential of Gluten-Free Brownies: A Metabolomics and Cell-Based Approach.Antioxidants (Basel, Switzerland) · 2026Article
- Metabolomic Evidence for Bee-Driven Detoxification, Nutritional Remodeling, and Geographic Homogenization in Rapeseed Floral Products.Metabolites · 2026Article
- Analysis of Unique Flavor Metabolites and Seasonal Variations of the Special Tea Plant Cultivar of Fuliang Tea, a Geographical Indication Product.Plants (Basel, Switzerland) · 2026Article
- Advances in Proteomics and Functional Foods from Fermentation and Bioencapsulation of Andean Grains and Tubers: Applications and Perspectives.Foods (Basel, Switzerland) · 2026Review
- Isolation, identification and quantification of phenolic acids, flavonoids and anthocyanins based on different particle fractions of purple-fleshed sweet potato flour for utilization as industrial applications.Food chemistry: X · 2026Article
- Effects of 1-methylcyclopropene and high-voltage electrostatic field treatment on postharvest storage quality of Korla fragrant pears.Food chemistry: X · 2026Article
- Unveiling Stage-Specific Flavonoid Dynamics Underlying Drought Tolerance in Sweet Potato (Plants (Basel, Switzerland) · 2025Article
- Unveiling the Role of Sweet Potato Root in Skin Health: A New Approach to Collagen Synthesis and Rejuvenation.Food science & nutrition · 2025Review
- Integrative Analysis of Transcriptomic and Metabolomic Profiles Uncovers the Mechanism of Color Variation in the Tea Plant Callus.Plants (Basel, Switzerland) · 2025Article
- Untargeted Metabolomics Comparison and Nutrition Evaluation of Geographical Indication Newhall Navel Oranges in China.Foods (Basel, Switzerland) · 2025Article
- Characterization of carotenoids and flavonoids in Yangxian pigmented rice varieties through LC‒MS/MS-based targeted metabolomics and multivariate statistics.Current research in food science · 2025Article
- Comparative Metabolomic Analysis of the Nutrient Composition of Different Varieties of Sweet Potato.Molecules (Basel, Switzerland) · 2024Article
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5 authors.
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Abstract
Sweet potatoes are rich in flavonoids and phenolic acids, showing incomparable nutritional and health value. In this investigation, we comprehensively analyzed the secondary metabolite profiles in the flesh of different-colored sweet potato flesh. We determined the metabolomic profiles of white sweet potato flesh (BS), orange sweet potato flesh (CS), and purple sweet potato flesh (ZS) using liquid chromatography-tandem mass spectrometry (LC-MS/MS). The CS vs. BS, ZS vs. BS, and ZS vs. CS comparisons identified a total of 4447 secondary metabolites, including 1540, 1949, and 1931 differentially accumulated metabolites. Among them, there were significant differences in flavonoids and phenolic acids. There were 20 flavonoids and 13 phenolic acids that were common differential metabolites among the three comparison groups. The accumulation of paeoniflorin-like and delphinidin-like compounds may be responsible for the purple coloration of sweet potato flesh. These findings provide new rationale and insights for the development of functional foods for sweet potatoes. List of compounds: Kaempferol (PubChem CID: 5280863); Peonidin 3-(6"-p-coumarylglucoside) (PubChem CID: 44256849); Swerchirin (PubChem CID: 5281660); Trilobatin (PubChem CID: 6451798); 3-Geranyl-4-hydroxybenzoate (PubChem CID: 54730540); Eupatorin (PubChem CID: 97214); Icaritin (PubChem CID: 5318980); Isorhamnetin (PubChem CID: 5281654); Glucoliquiritin apioside (PubChem CID: 74819335); Brazilin (PubChem CID: 73384).
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