Journal
JOURNAL OF FOOD COMPOSITION AND ANALYSIS
Volume 38, Issue -, Pages 121-130Publisher
ACADEMIC PRESS INC ELSEVIER SCIENCE
DOI: 10.1016/j.jfca.2014.10.007
Keywords
Sweet cherry; Phytochemicals composition; Nutritive compounds; Phenolics; Antioxidant activity; Total phenolic content; Vitamin C; Biodiversity and nutrition; Cultivar differences; Food composition; Food analysis
Categories
Funding
- Slovenian Research Agency [P4-0013-0481]
Ask authors/readers for more resources
The effect of fruit size (<26 mm, 26-28 mm, >28 mm) and fruit colour (Ctifl 4 and Ctifl 6) of 'Kordia' sweet cherry on composition of nutritive (sugars, organic acids) and bioactive (phenolics) compounds, on content of vitamin C, total phenolic content (TPC) and total antioxidant activity (TAA) was evaluated. The compositional data analysis was used for comparing relative contents of chemical compounds. The differences in average composition were examined on the basis of multivariate analysis of variance and further analysis of variance for each isometric log-ratio transformed variable. Five compounds have been identified for the first time: dicaffeoylquinic acid (EM Hr at m/z 515), procyanidin trimer (EM Hr at m/z 865), quercetin-3-(2G-glucosyl-rutinoside) ([M-H](-) at m/z 771), quercetin-3-galactoside ([M-H](-) at m/z 463) and kaempferol-3-glucoside ([M-H](-) at m/z 447). In the composition of sweet cherry 'Kordia' fruit bioactive compounds represented from 0.6% to 0.8%. The fruit colour modifies the chemical composition of phytochemicals more than fruit size; the two variables were correlated. More coloured fruit were larger, with better pomological traits and changed composition of nutritive compounds and phenolics. (C) 2014 Elsevier Inc. All rights reserved.
Authors
I am an author on this paper
Click your name to claim this paper and add it to your profile.
Reviews
Recommended
No Data Available