• DOI:10.24326/ASPHC.2017.4.6
• Corpus ID: 56321731

VITAMIN C CONTENT OF NEW ECOTYPES OF CORNELIAN CHERRY (CORNUS MAS L.) DETERMINED BY VARIOUS ANALYTICAL METHODS

@article{Kostecka2017VITAMINCC,
  title={VITAMIN C CONTENT OF NEW ECOTYPES OF CORNELIAN CHERRY (CORNUS MAS L.) DETERMINED BY VARIOUS ANALYTICAL METHODS},
  author={Małgorzata Kostecka and Iwona Szot and Tomasz Czernecki and Paweł Szot},
  journal={Acta Scientiarum Polonorum-hortorum Cultus},
  year={2017},
  volume={16},
  pages={53-61}
}

• M. Kostecka, I. Szot, +1 author P. Szot
• Published 29 August 2017
• Biology
• Acta Scientiarum Polonorum-hortorum Cultus

Food can be a rich source of nutrients that are required for optimal health. Vitamin C is an antioxidant that protects cells and bodily fluids against oxidative stress. Cornelian cherry (Cornus mas L.) is widely recognized for its health benefits, taste and qualitative attributes. It is a source of biologically active compounds, including vitamin C. The determination of the vitamin C content of new ecotypes of cornelian cherry supported the identification of the most cost-efficient and accurate analytical method. The results of this study revealed that new ecotypes of cornelian cherry differed significantly with respect to their vitamin C content. Ecotypes 5, 10, 12 and 14 had the highest concentrations of vitamin C, which were determined at 201.61– 210.75 mg·100 g –1 by the titration (Tillmans) method and 70.90–82.30 mg·100 g –1 by the spectrophotometric method. Ecotype 6 had the lowest vitamin C content which ranged from 177.19 mg·100 g –1 (titration method) to 54.68 mg·100 g –1 (spectrophotometric method). The vitamin C content of cornelian cherry fruit, measured by HPLC, reached 63.1 mg·100 g –1 and it was 4-fold higher than in other analyzed fruits.