Scopus
🔓 Açık Erişim
Effects of processing on polyphenolic and volatile composition and fruit quality of clery strawberries
Antioxidants · Temmuz 2020
Makale Bilgileri
DergiAntioxidants
Yayın TarihiTemmuz 2020
Cilt / Sayfa9 · 1-18
Scopus ID2-s2.0-85090698694
Erişim🔓 Açık Erişim
Özet
Strawberries belonging to cultivar Clery (Fragaria x ananassa (Duchesne ex Weston)), cultivated in central Italy were subjected to a multi‐methodological experimental study. Fresh and defrosted strawberries were exposed to different processing methods, such as homogenization, thermal and microwave treatments. The homogenate samples were submitted to CIEL*a*b* color analysis and Head‐Space GC/MS analysis to determine the impact of these procedures on phytochemical composition. Furthermore, the corresponding strawberry hydroalcoholic extracts were further analyzed by HPLC‐DAD for secondary metabolites quantification and by means of spectrophotometric in vitro assays to evaluate their total phenolic and total flavonoid contents and antioxidant activity. These chemical investigations confirmed the richness in bioactive metabolites supporting the extraordinary healthy potential of this fruit as a food ingredient, as well as functional food, highlighting the strong influence of the processing steps which could negatively impact on the polyphenol composition. Despite a more brilliant red color and aroma preservation, nonpasteurized samples were characterized by a lower content of polyphenols and antioxidant activity with respect to pasteurized samples, as also suggested by the PCA analysis of the collected data.
Yazarlar (9)
1
Stefania Garzoli
2
Francesco Cairone
ORCID: 0000-0002-9618-1410
3
Simone Carradori
4
Andrei Mocan
5
Luigi Menghini
ORCID: 0000-0002-7346-7395
6
Patrizia Paolicelli
7
Gunes Ak
8
Gokhan Zengin
ORCID: 0000-0001-6548-7823
9
Stefania Cesa
ORCID: 0000-0002-8649-0017
Anahtar Kelimeler
Clery strawberry
Food processing
HS‐ GC/MS analysis
Multi‐methodological evaluation
PCA
Polyphenols
Kurumlar
Sapienza Università di Roma
Rome Italy
Selçuk Üniversitesi
Selçuklu Turkey
Universitatea de Medicina si Farmacie Iuliu Hatieganu din Cluj-Napoca
Cluj Napoca Romania
University of G. d'Annunzio Chieti and Pescara
Chieti Italy
Metrikler
15
Atıf
9
Yazar
6
Anahtar Kelime