The effect of drying on phenolic compound, antioxidant activity, and mineral contents of leaves of different olive varieties
Küçük Resim Yok
Tarih
2018
Dergi Başlığı
Dergi ISSN
Cilt Başlığı
Yayıncı
WILEY
Erişim Hakkı
info:eu-repo/semantics/closedAccess
Özet
The highest total phenol contents were found in olive leaves heated in microwave 540 W and athmospheric air. While the antioxidant activity of olive leaves heated in microwave 180 W change between 76.99% (Akdeniz Yerli) and 82.26% (Sari Ulak), antioxidant activity values of leave samples heated in microwave 360 W varied between 81.20% (Yaglik) and 82.24% (Gemlik). The highest p-coumaric acid (161.92 mgGAE/100g) and trans-ferulic acid (3,276.09 mg GAE/100g) were determined in Akdeniz yerli olive leaves dried in microwave 360 W. In addition, the highest oleuropein content (1,104.66 mg GAE/100g) was found in Akdeniz yerli olive leaves in control group. The Ca contents of olive leaves dried in microwave 540 W vary between 12,300.34 mg/kg (Akdeniz Yerli) and 16,437.52 mg/kg (Sari ulak), Ca contents of olive leaves dried in oven (70 degrees C) were changed between 10,188.19 mg/kg (Akdeniz yerli) and 16,801.42 mg/kg (Sari ulak) (p<.05).
Açıklama
Anahtar Kelimeler
Kaynak
JOURNAL OF FOOD PROCESSING AND PRESERVATION
WoS Q Değeri
Q3
Scopus Q Değeri
Q2
Cilt
42
Sayı
5
