کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
5133657 | 1492063 | 2017 | 11 صفحه PDF | دانلود رایگان |
![عکس صفحه اول مقاله: Replacement of eggs with soybean protein isolates and polysaccharides to prepare yellow cakes suitable for vegetarians Replacement of eggs with soybean protein isolates and polysaccharides to prepare yellow cakes suitable for vegetarians](/preview/png/5133657.png)
- The potentiality of using soy protein as egg replacers for cakes was evaluated.
- Baking additives improved the physical quality of batter and eggless cakes.
- Porous nanostructures in glutenin were important to the final quality of cakes.
- Soy protein is a promising egg replacer with the aid of 1% mono, diglycerides.
To evaluate the feasibility of substituting eggs in yellow cake by a mixture of soybean proteins, plant polysaccharides, and emulsifiers, the batter properties, including specific gravity and viscosity; cake properties, including specific volume, texture, colour, moisture, microstructures, and structural properties of starch and glutens of the replaced cake and traditional cake containing egg, were evaluated. Replacing eggs with a soy protein isolate and 1% mono-, di-glycerides yielded a similar specific volume, specific gravity, firmness and moisture content (1.92 vs. 2.08Â cm3/g, 0.95 vs. 1.03, 319.8 vs. 376.1Â g, and 28.03% vs. 29.01%, respectively) compared with the traditional cakes baked with eggs. Structurally, this formulation comprised dominant gliadin aggregates in the size range of 100-200Â nm and glutenin networking structures containing fewer but larger porosities. The results suggest that a mixture of soybean proteins and emulsifier is a promising substitute for eggs in cakes.
Journal: Food Chemistry - Volume 229, 15 August 2017, Pages 663-673