Çakır Merve, Özer Cem Okan, Var Ganime Beyzanur
Nevsehir Hacı Bektas Veli University, Faculty of Engineering and Architecture, Department of Food Engineering.
J Oleo Sci. 2023;72(4):399-407. doi: 10.5650/jos.ess22365.
This study aimed to examine the effect of using oleogel as a frying medium on the quality of coated and deep-fried chicken products. Sunflower oil-based oleogels prepared with 0.5%, 1%, 1.5% and 2% carnauba wax were produced for deep frying of coated chicken products and were compared to sunflower and commercial frying oil based on palm oil. The increased carnauba wax concentration in the oleogel decreased the pH, oil, oil absorbance and TBARS value of coated chicken (p < 0.05). Samples deepfried with oleogels containing 1.5% and 2% carnauba wax had the lowest pH values. In addition, since the oil absorption during deep-frying was significantly reduced in these groups (1.5 and 2%), the fat contents of coated products were also lower (p < 0.05). The use of oleogel as a frying medium did not cause a significant change in the color values of the coated chicken products. However, the increased carnauba wax concentration in the oleogel increased the hardness of coated chicken (p < 0.05). As a result, sunflower oilbased oleogels with a carnauba wax content of 1.5% and higher which is healthier in terms of saturated fat content can be used as frying media and can be improved the quality of coated and deep-fried chicken products.
本研究旨在考察使用油凝胶作为油炸介质对裹衣和油炸鸡肉制品品质的影响。制备了含0.5%、1%、1.5%和2%巴西棕榈蜡的葵花籽油基油凝胶用于裹衣鸡肉制品的油炸,并与葵花籽油和基于棕榈油的商业油炸油进行比较。油凝胶中巴西棕榈蜡浓度的增加降低了裹衣鸡肉的pH值、油脂含量、吸油率和硫代巴比妥酸反应物值(p < 0.05)。用含1.5%和2%巴西棕榈蜡的油凝胶油炸的样品pH值最低。此外,由于这些组(1.5%和2%)在油炸过程中的吸油率显著降低,裹衣产品的脂肪含量也较低(p < 0.05)。使用油凝胶作为油炸介质对裹衣鸡肉制品的颜色值没有显著影响。然而,油凝胶中巴西棕榈蜡浓度的增加提高了裹衣鸡肉的硬度(p < 0.05)。结果,就饱和脂肪含量而言更健康的、巴西棕榈蜡含量为1.5%及更高的葵花籽油基油凝胶可作为油炸介质,并可改善裹衣和油炸鸡肉制品的品质。