发色剂

研究普通化学镀Ni－P合金镀液中加入一种发色剂而获得彩色化学镀镍层，讨论各种工艺参数对镀层外观及性能的影响。

Color electroless Ni-P film can be produced by adding chromophoric agent into conventional electroless Ni-P solution . Effects of every technological parameters on deposit appearance and performance are discussed .

试验结果表明，最佳表面发色剂及其用量为：蜂蜜2.0%；红曲4.0%。

The results showed that the optimum formulation of surface coloring materials is honey 2.0 % and red kojic 4.0 ‰ .

午餐肉的色泽是一项重要的质量指标，色泽的控制与发色剂（亚硝酸盐）的添加量有直接的关系。

The color and lustre is one of the major quality guideline of pork luncheon meat , its control is directly related to the influx amount of chromogenic reagent ( nitrite ) .

本课题以猪血的开发利用为目的，提取其中的血红蛋白，与亚硝酸钠合成亚硝基血红蛋白，作为发色剂应用于肉制品。

The objective of this topic is the development and utilization of porcine blood . Extract the hemoglobin , then synthesize it into nitrosohaemoglobin with sodium nitrite then utilize it as colour agent of meat products .

介绍了高效毛细管电泳在食品添加剂中的分析应用，主要包括防腐剂、甜味剂、色素、发色剂以及咖啡因等一些生物碱的测定。

The application of high performance capillary electrophoresis ( HPCE ) to analysis food additives has been reviewed . Additives included in the review are preservatives , antioxidants , sweeteners , colourings , bringing colours , caffeine and alkaloids ect .

结果表明，按照肉制品生产的标准剂量添加发色剂，广味香肠自然发酵成熟过程中亚硝酸盐残留量在2·59～27·25mg/kg范围内，均未超过国家标准。

The results revealed that the nitrite reside of Guang flavor sausage , in which the chromogenic reagent was added according to the standard of meat products manufacturing , was in the range of 2.59 ~ 27.25mg/kg not beyond the government standard during the natural fermentation and ripening process .