摘要
以棕榈硬脂和棕榈液油为原料,开发适用于速冻食品的专用油脂生产技术及配方。将棕榈硬脂与棕榈液油按质量比1∶1复配,用于制备速冻食品专用油脂。通过正交实验分析,确定了专用油脂制备的最佳条件为:复合乳化剂(丙二醇酯与单甘酯质量比为1∶1)添加量为油质量的1%,乳化温度60℃,乳化时间10 min,油水质量比5∶1。在最佳条件下,制得的专用油脂的乳化稳定性为92.2%。
The special oil for quick frozen food was prepared using palm stearin and palm olein ( blended at the mass ratio of 1: 1 ) as the raw materials. The formulation of the special oil and the process technology were studied. By the orthogonal experiments, the optimum preparation conditions were determined as follows: compound emulsifiers (mass ratio of glyceryl monostearate to propylene glycol monoester 1:1 ),emulsifier dosage 1% (based on the oil mass), emulsion temperature 60℃, emulsion time 10 min, mass ratio of oil to water 5: 1. Under the above conditions, the emulsion stability of the special oil was 92. 2%.
出处
《中国油脂》
CAS
CSCD
北大核心
2010年第1期6-10,共5页
China Oils and Fats