THE EFFECTS OF DIFFERENT CARRIER AGENTS AND DRYING METHODS ON SOME PHYSICOCHEMICAL PROPERTIES AND STORAGE STABILITY OF EUROPEAN CRANBERRYBUSH (Viburnum opulus L.) POWDER
Abstract
This study evaluated the effects of freeze drying (FD), vacuum drying (VD; 60-80°C), and spray drying (SD), combined with commercial inulin (CI) and maltodextrin (MD), on the physicochemical and functional properties of Viburnum opulus L. juice powders. Drying method and carrier composition significantly affected total phenolic content (TPC), total anthocyanin content (TAC), and antioxidant activity (P<0.05). TPC of fresh juice (56.12±1.51 mg GAE/g) decreased after drying, with highest retention in FD (up to 52.13±2.01 mg GAE/g) and lowest in SD (27.12±0.55 mg GAE/g). During 60-day storage, TAC losses were limited to 7-8% in FD compared to 25-28% in SD. Storage at 4±1°C reduced phenolic degradation by nearly 50% compared to room temperature. Inulin-based powders showed superior bioactive retention. Overall, VD at 60°C with inulin provided a cost-effective alternative to FD while maintaining high functional quality.
Keywords
References
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Details
Primary Language
English
Subjects
Food Engineering, Drying Technologies, Fruit-Vegetables Technology
Journal Section
Research Article
Authors
Zehra Günel
*
0000-0002-3431-7984
Türkiye
Publication Date
May 31, 2026
Submission Date
November 26, 2025
Acceptance Date
April 13, 2026
Published in Issue
Year 2026 Volume: 51 Number: 3