Bazı nar ürünlerinin antioksidan özellikler ve in-vitro biyoerişilebilirlik açısından değerlendirilmesi

In this research, pomegranate molasses, sour sauces and jams were evaluated in terms of some physicochemical properties including hydroxymethylfurfural, total phenolic content, antioxidant capacity bioaccessibility. While ascorbic acid these products ranged between 0.89-19.78 mg 100g-1, contents changed 31.40-2061.10 gallic equivalent 100g-1. Antioxidant capacities the determined as 34.01-2377.52 trolox 100g-1 with DPPH assay 18.9-6439.0 CUPRAC assay. The bioaccessibilities regarding substance after simulated gastrointestinal digestion 74-247% 53-213%, respectively. High HMF levels, which reflected on color sensory features, have indicated necessity improving production storage conditions. On other hand, highest acid, content molasses bioaccessibility antioxidants showed importance consumption daily diet. So, study can be regarded a case surveillance that used by producers, nutritionals authorities to make assessments manufacturing conditions, consumer health nutrition.