Probiotic Yogurt With Chokeberry (Aronia melanocarpa (Michx.) Elliot) Sauce Flavored With Date (Phoenix dactylifera L.) Fruit: Comparison of Nero and Viking Cultivars
Küçük Resim Yok
Tarih
2026
Yazarlar
Dergi Başlığı
Dergi ISSN
Cilt Başlığı
Yayıncı
Wiley
Erişim Hakkı
info:eu-repo/semantics/openAccess
Özet
The present study investigated the effect of adding chokeberry sauce (CS) from different cultivars (Nero and Viking) on specific quality attributes, total phenolic contents, antioxidant activity, textural qualities, sugar profile, probiotic shelf life, and sensory properties of probiotic yogurts, which were assessed throughout 21 days of cold storage. The results revealed that CS decreased fat, hardness, adhesiveness, and gumminess while increasing ash, total sugar, dry matter, and total calories. From Day 1 to Day 14 of storage, the pH values of CS-added samples significantly decreased (p < 0.01), whereas those in the control remained unchanged (Ky: 0% CS). The springiness and cohesiveness values of the Ky and Vy (20% Viking-CS) samples were comparable. During storage, CS-added yogurt samples' water-holding capacity (WHC) was significantly higher than that of the control (p < 0.01). Interestingly, yogurt samples showed a notable rise in viscosity up to 14 days of storage, after which they slightly reduced. Ny (20% Nero-CS) and Vy samples exhibited higher red-blue hues than Ky. Vy had greater Lactobacillus acidophilus La-5 survival rates (99.28%) than Ny (99.04%). CS-added samples exhibited significantly higher antioxidant activity, total phenolic content, and total monomeric anthocyanin content compared to Ky; Vy also had the highest values (p < 0.05). Vy showed relatively high scores regarding organoleptic properties, including appearance, taste, texture and consistency, fruit ratio, overall acceptability, and average score. These indicators could help develop a healthier, low-calorie probiotic CS-added yogurt that competes with natural fruit-added yogurt.
Açıklama
Anahtar Kelimeler
Antioxidant Activity, Aronia Melanocarpa, Chokeberry, Probiotic Yogurt, Texture
Kaynak
Journal of Food Quality
WoS Q Değeri
Q2
Scopus Q Değeri
Q1
Cilt
2026
Sayı
1
