Fernandes Sibele Santos, Salas-Mellado Myriam de Las Mercedes
Laboratory of Food Technology, School of Chemistry and Food, Federal University of Rio Grande, Av Italy km 8, Carreiros 96203-900, Brazil.
Laboratory of Food Technology, School of Chemistry and Food, Federal University of Rio Grande, Av Italy km 8, Carreiros 96203-900, Brazil.
Food Chem. 2017 Jul 15;227:237-244. doi: 10.1016/j.foodchem.2017.01.075. Epub 2017 Jan 19.
In this study, breads and chocolate cakes were prepared with different levels of chia mucilage dried at 50°C or lyophilized as fat, resulting in healthier products. Results indicated that breads and chocolate cakes made with chia mucilage can replace up to 50% of fat without affecting the technological and physical characteristics. The replacement of 75% of fat, for both types of mucilage, had a significant reduction in fat content of 56.6% in breads and 51.6% in cakes, producing a slight decrease in the technological characteristics of the products. Sensorial parameters showed good acceptability, with greater purchase intent for both products when added with chia mucilage dried at 50°C. Therefore, chia mucilage proved to be a new alternative for replacing fat in food products, preserving the quality attributes and making them healthier foods.
在本研究中,用不同含量的奇亚籽黏液分别在50°C干燥或冻干后替代脂肪制作面包和巧克力蛋糕,从而得到更健康的产品。结果表明,用奇亚籽黏液制作的面包和巧克力蛋糕最多可替代50%的脂肪,且不影响其工艺和物理特性。对于两种黏液,当脂肪替代量为75%时,面包的脂肪含量显著降低了56.6%,蛋糕的脂肪含量显著降低了51.6%,产品的工艺特性略有下降。感官参数显示出良好的可接受性,当添加50°C干燥的奇亚籽黏液时,两种产品的购买意愿更高。因此,奇亚籽黏液被证明是食品中替代脂肪的一种新选择,既能保持品质属性,又能使其成为更健康的食品。