Physicochemical Characterization and Bioactive Profile of Wild Demir Apple (<i>Malus sylvestris</i>) From the Eastern Black Sea Region


ÇELEBİ Z. B., TUNCA E., Kesemen A. M., KOLAYLI S.

CHEMISTRY & BIODIVERSITY, 2025 (SCI-Expanded, Scopus) identifier identifier identifier

  • Yayın Türü: Makale / Tam Makale
  • Basım Tarihi: 2025
  • Doi Numarası: 10.1002/cbdv.202502479
  • Dergi Adı: CHEMISTRY & BIODIVERSITY
  • Derginin Tarandığı İndeksler: Science Citation Index Expanded (SCI-EXPANDED), Scopus, Chemical Abstracts Core, EMBASE, MEDLINE
  • Karadeniz Teknik Üniversitesi Adresli: Evet

Özet

This study characterized the physicochemical properties, bioactive composition, and antioxidant capacity of the wild Demir apple (Malus sylvestris), an endemic genotype from the Eastern Black Sea region. Samples collected from Artvin were analyzed for physical and chemical attributes, including total soluble solids (13.87%), titratable acidity (0.43% malic acid), ascorbic acid (5.93 mg/100 g FW), and total sugars (11.94%). High-performance liquid chromatography (HPLC-PDA) revealed chlorogenic acid, epicatechin, and catechin as the predominant phenolic compounds. The total phenolic and flavonoid contents were 103.98 mg GAE/100 g FW and 2.09 mg QUE/100 g FW, respectively, while antioxidant capacity, assessed via FRAP and DPPH assays, was 2635.91 mu mol FeSO4/g and 7.75 mg/mL. These findings highlight the wild Demir apple as a rich source of bioactive compounds with strong antioxidant potential, supporting its value for nutritional and functional food applications.