The faba bean produces medicinally useful phenolic compounds naturally, and is also a good source of food and animal feed. This study quantified the functional compounds and antioxidant activities of five faba bean genotypes selected on the basis of their seed yield and L-dopa content. The highest total tannin content (TTC) and total proanthocyanidin content (TPAC) were observed in the PI252004 genotype and the lowest content in the PI366039 genotype. The total phenolics content (TPC) and total flavonoid content (TFC) of the PI430715 genotype were higher than those of the other genotypes. LC-MS analyses identified 22 different phenolic compounds in the faba bean genotypes. The most abundant proanthocyanidin compounds were prodelphinidin and catechin and the predominant flavonols and flavones were myricetin, quercetin, apigenin, kaempferol, and luteolin-free aglycones or glycosides. The TFC was correlated with ferric-reducing antioxidant power activity (FRAP) (
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The faba bean, one of the few crops that produces L-3,4-dihydroxy-phenylalanine (L-dopa) naturally, is also a good source of fatty acids and isoflavones. This study analyzed fatty acids, L-dopa and isoflavones in the leaves, immature pods and seeds of selected high-yielding faba bean genotypes spring-sown in Korea. The most abundant fatty acids in the leaves, immature pods and seeds were linolenic acid (58.6–63.7%), linoleic acid (46.9–58.9%), and linoleic acid (45.7–63.6%), respectively. The L-dopa content was highest in the leaf for all the faba bean genotypes except PI430715 and PI614810 where it was highest in the immature pods. The α-linolenic acid and L-dopa contents of the seed and immature pod of the PI430715 and PI614810 genotypes were the highest of all the genotypes. Four isoflavones (daidzin, genistin, daidzein and genistein) were detected with levels of daidzin and genistin generally higher than those of daidzein and genistein in each part of the faba bean. The L-dopa content was correlated (
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The
objective
of this study was to analyze fruit qualities (i.e., pH, soluble solids content, titratable acidity, and mineral content) as well as fatty acid and phenolic compounds (i.e., ellagic acid and anthocyanins) among hybrid boysenberry lines developed by hybridization and gamma irradiation. There were no significant differences in the hybrid boysenberry fruit pH and titratable acidity (%) among the tested genotypes. However, the soluble solids content was higher in the BSA119 and BSA144 mutants than in the original genotype (BS_Hybrid). Meanwhile, linoleic acid was the most abundant fatty acid in the analyzed hybrid boysenberry fruits. The fatty acid composition did not differ significantly among the genotypes. The ellagic acid content of all genotypes ranged from 8.72 mg/100 g to 46.10 mg/100 g, with the highest concentration observed for the BSB127 genotype. Additionally, cyanidin-3-
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