butter paper, butter parchment paper

Determination of Octacosanol in Butter by Gas Chromatography;

黄油中二十八碳醇含量的气相色谱法测定

Production and evaluation of quality and nutrition value of butter;

黄油的生产及品质营养评价

Determination of seven Pre- column dansylation of seven biogenic amines in butter by solid phase extraction- high performance liquid chromatography;

柱前衍生—固相萃取—高效液相色谱法测定黄油中七种生物胺

The procedure of extracting egg yolk oil from fresh egg yolk by protease was studied.

采用蛋白酶水解鲜鸡蛋蛋黄提取蛋黄油,通过响应曲面分析法建立蛋黄油提取率的二次多项数学模型,并考察酶添加比例、底物质量浓度和反应时间对蛋黄油提取率的影响,优化出蛋黄油提取率达到56。

The extraction mechanism of egg yolk oil from spray-dried egg yolk powder by supercritical fluid is discussed in the paper.

探讨了应用超临界流体萃取技术从喷雾干燥得到的蛋黄粉中萃取分离蛋黄油的机理,在本文所列的实验条件下消除了内扩散的影响,萃取过程主要受颗粒表面层流膜内的扩散控制,全部萃取过程分萃取弱吸附型的蛋黄油分子和萃取强吸附型的蛋黄油分子两个阶段,在此基础上建立了固定床内萃取蛋黄油的动力学模型。

Extraction of egg yolk oil (EYO) from egg yolk powder with supercritical carbon dioxide(SC-CO 2) was performed at 45 ℃ and 32.

2mm的条件下 ,进行了超临界CO2 萃取蛋黄油的研究 。

The paper made an antibacterial activity study of curcuma longa oils on some microorganism which pollute foodstuff and food.

就姜黄油对几种常见细菌、霉菌抑菌效果进行了研究。

The extraction of process of curcuma longa oils with supercritical dioxide CO 2 was studied by using homogeneous experiment.

　本文运用均匀试验设计研究了超临界CO2 流体萃取姜黄油的工艺条件,试验结果表明:最佳的萃取工艺条件为萃取压力 36MPa,萃取温度 50℃,CO2 流量 15kg/h,萃取时间 3h。

Optimized of supercritical carbon dioxide extraction of egg yolk oil via response surface method;

响应面法优化超临界CO_2萃取蛋黄油工艺的研究

Under the conditions the yield of egg yolk oil is 99.

运用亚临界流体萃取法,以丙烷为溶剂,在一个自制的1L实验装置内分离蛋黄粉中的蛋黄油。

Either acetone or n-hexaneact as cosolvent, a comparision of different rate of extraction of yolk oil between with and without cosolvent was made.

结果表明,加入少量的夹带剂之后不仅可以明显的提高蛋黄油的萃取率,并且随着夹带剂用量的增加,蛋黄油的萃取率增加。