Comparative Assessment of Nutritional Composition and Physicochemical Properties of Fresh, Freeze-Dried and Rehydrated Rainbow Trout (Oncorhynchus mykiss Walbaum, 1792) Mince
Yazarlar (2)
Doç. Dr. Bengünur ÇORAPCI Sinop Üniversitesi, Türkiye
Prof. Dr. Nilgün GÜNERİ Sinop Üniversitesi, Türkiye
Makale Türü Açık Erişim Özgün Makale (SSCI, AHCI, SCI, SCI-Exp dergilerinde yayınlanan tam makale)
Dergi Adı Food Science and Technology Brazil (Q3)
Dergi ISSN 0101-2061 Dergi Bilgileri (2020)
Dergi Tarandığı Indeksler SCI-Expanded
Makale Dili İngilizce Basım Tarihi 06-2020
Cilt / Sayı / Sayfa 40 / 1 / 163–169 DOI 10.1590/fst.08419
Makale Linki http://www.scielo.br/scielo.php?script=sci_arttextpid=S0101-20612019005028104tlng=en
UAK Araştırma Alanları
Su Ürünleri Teknolojisi
Özet
Freeze drying is known as the excellent drying method for heat sensitive food products. In this research was aimed to determination of nutritional composition and physicochemical properties of fresh, freeze- dried and rehydrated rainbow trout (Oncorhynchus mykiss) mince. Sample groups were established as fresh trout mince, freeze-dried trout mince and rehydrated trout mince after freeze-dried. Proximate composition, pH, water activity, colour measurement, rehydration ratio, fatty acid and amino acid profiles were determined in the samples. As a result; nutritional composition, total aminoacid amounts and total MUFA amounts were different in fresh, freeze dried and rehydrated samples. However; the difference between the total amount of PUFA in fresh and rehydrated samples were found insignificant statistically.
Anahtar Kelimeler
Freeze drying | Nutrition composition | Physicochemical properties | Trout mince