Evaluation of microtextural properties of sourdough wheat bread obtained from optimized formulation using scanning electron microscopy and image analysis during shelf life
Yazarlar (2)
M. Hayta
Erciyes Üniversitesi, Türkiye
Prof. Dr. Müge HENDEK Kastamonu Üniversitesi, Türkiye
Makale Türü Açık Erişim Özgün Makale (SSCI, AHCI, SCI, SCI-Exp dergilerinde yayınlanan tam makale)
Dergi Adı Journal of Food Science and Technology
Dergi ISSN 0022-1155 Wos Dergi Scopus Dergi
Dergi Tarandığı Indeksler SCI-Expanded
Makale Dili İngilizce Basım Tarihi 01-2018
Kabul Tarihi Yayınlanma Tarihi 01-11-2017
Cilt / Sayı / Sayfa 55 / 1 / 1–9 DOI 10.1007/s13197-017-2823-1
Makale Linki http://link.springer.com/10.1007/s13197-017-2823-1
UAK Araştırma Alanları
Gıda Teknolojileri
Özet
The aim of this study was to evaluate the microtextural properties of optimized wheat bread formulation consisting sourdough (A) prepared with two different fermentation methods [spontaneous fermentation (F1) versus starter of lactic acid bacteria added fermentation (F2)], instant active dry yeast (B) and wheat bran (C) during shelf life. The optimized levels for F1 were 11.45 g 100 g−1 for sourdough, 1.10 g 100 g−1 for dry yeast and 1.58 g 100 g−1 for wheat bran and for F2 6.99 g 100 g−1 for sourdough, 1.02 g 100 g−1 for dry yeast and 38.84 g 100 g−1 for wheat bran. The addition of sourdough significantly decreased the diameters of starch granules of sourdough breads, and affected shape and surface apparance of starch granules. The retrogradation phenomena during storage was explained with the change of interaction between starch granules and protein matrix. The F1 fermentation method was found to be …
Anahtar Kelimeler
Bread | Image analysis | Microtexture | Scaning electron microscopy | Sourdough