作者
Turgay Cetinkaya, Filiz Altay, Zafer Ceylan
发表日期
2021
期刊
LWT
页码范围
110773
出版商
Academic Press
简介
A novel oil-in-water-in-oil (O1/W/O2) double emulsion (DE) system was successfully created to decrease the saturated fat content. DEs stabilized with gelatin (GL), xanthan gum (XG), and solid fat crystals were generated using a two-stage emulsification process. Primary emulsions (PEs) containing 60 g/100 g and 20 g/100 g sunflower oil (SFO) were prepared with constant GL (at 1 g/100 g) and XG (at 0.6 g/100 g and 1.4 g/100 g) of the total emulsion, respectively. DEs at constant water concentrations containing SFO at 30, 38.3, 46.7, and 55 g/100 g and different water concentrations at 30, 40, 45, and 60 g/100 g were examined. The DE microstructure showed that SFO was encapsulated in internal water droplets, which were stabilized by interfacial accumulation of fat crystals. The hardness value of the DEs decreased from 13.40 to 3.42 N with increasing SFO. Amplitude and frequency sweep tests revealed a weak …
引用总数
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