EN
TR
Production of plant-based bioactive milk from germinated oat seeds
Öz
The growing demand for sustainable dairy alternatives has increased interest in oat milk with improved nutritional, functional, and sensory properties. This study investigated the effects of germination duration on the physicochemical characteristics, colloidal stability, bioactive profile, and sensory acceptability of oat milk. Oat seeds (Avena sativa L.) were germinated for 24, 48, and 72 h, and oat milk was prepared from germinated and ungerminated seeds under identical processing conditions. Samples were evaluated for pH, total soluble solids, particle size, zeta potential, physical stability, soluble protein content, total phenolic content (TPC), and DPPH radical scavenging activity. Sensory evaluation assessed appearance, color, smell, taste, mouthfeel, and overall acceptability. Germination improved colloidal stability, with zeta potential becoming more negative, shifting from −15 mV in the ungerminated control to −20 mV after 72 h. TPC increased from 7.83 to 11.45 mg GAE/100 mL, accompanied by an increase in DPPH radical scavenging activity from 6.31% to 8.33%. Soluble protein content also increased moderately, from 2.1 to 3.2 ppm, with increasing germination duration. Although germination improved appearance and color scores, it reduced smell, taste, and mouthfeel scores, indicating differences between visual appeal and other sensory attributes. Overall acceptability decreased after 24 and 48 h of germination, whereas the sample germinated for 72 h (YS72) remained comparable to the ungerminated control. These findings demonstrate the potential of germination as a pretreatment for improving oat milk stability and bioactive properties. The results also highlight the importance of selecting an appropriate germination duration to balance physicochemical improvements with sensory acceptability.
Anahtar Kelimeler
Kaynakça
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Ayrıntılar
Birincil Dil
İngilizce
Konular
Meyve-Sebze Teknolojisi
Bölüm
Araştırma Makalesi
Yayımlanma Tarihi
30 Eylül 2026
Gönderilme Tarihi
25 Haziran 2026
Kabul Tarihi
6 Eylül 2026
Yayımlandığı Sayı
Yıl 2026 Cilt: 4 Sayı: 2
APA
Dolutas, D., Tekin, G. K., Karabulut, Z., & Karabulut, G. (2026). Production of plant-based bioactive milk from germinated oat seeds. ITU Journal of Food Science and Technology, 4(2), 30-40. https://izlik.org/JA77RJ35SN
AMA
1.Dolutas D, Tekin GK, Karabulut Z, Karabulut G. Production of plant-based bioactive milk from germinated oat seeds. ITU Journal of Food Science and Technology. 2026;4(2):30-40. https://izlik.org/JA77RJ35SN
Chicago
Dolutas, Doga, Guney Kaan Tekin, Zekeriya Karabulut, ve Gülşah Karabulut. 2026. “Production of plant-based bioactive milk from germinated oat seeds”. ITU Journal of Food Science and Technology 4 (2): 30-40. https://izlik.org/JA77RJ35SN.
EndNote
Dolutas D, Tekin GK, Karabulut Z, Karabulut G (01 Eylül 2026) Production of plant-based bioactive milk from germinated oat seeds. ITU Journal of Food Science and Technology 4 2 30–40.
IEEE
[1]D. Dolutas, G. K. Tekin, Z. Karabulut, ve G. Karabulut, “Production of plant-based bioactive milk from germinated oat seeds”, ITU Journal of Food Science and Technology, c. 4, sy 2, ss. 30–40, Eyl. 2026, [çevrimiçi]. Erişim adresi: https://izlik.org/JA77RJ35SN
ISNAD
Dolutas, Doga - Tekin, Guney Kaan - Karabulut, Zekeriya - Karabulut, Gülşah. “Production of plant-based bioactive milk from germinated oat seeds”. ITU Journal of Food Science and Technology 4/2 (01 Eylül 2026): 30-40. https://izlik.org/JA77RJ35SN.
JAMA
1.Dolutas D, Tekin GK, Karabulut Z, Karabulut G. Production of plant-based bioactive milk from germinated oat seeds. ITU Journal of Food Science and Technology. 2026;4:30–40.
MLA
Dolutas, Doga, vd. “Production of plant-based bioactive milk from germinated oat seeds”. ITU Journal of Food Science and Technology, c. 4, sy 2, Eylül 2026, ss. 30-40, https://izlik.org/JA77RJ35SN.
Vancouver
1.Doga Dolutas, Guney Kaan Tekin, Zekeriya Karabulut, Gülşah Karabulut. Production of plant-based bioactive milk from germinated oat seeds. ITU Journal of Food Science and Technology [Internet]. 01 Eylül 2026;4(2):30-4. Erişim adresi: https://izlik.org/JA77RJ35SN