Ponceau 4R

Ponceau 4R 基本解释

【化】食用胭脂红

化学

重点词汇

• ponceaun. 鲜红色, 丽春红 [医] 丽春花, 丽春红

Ponceau 4R 双语例句

1. 1、 Study on the Fluorescent Spectra of Ponceau 4R and Amaranth Two Pigments Used Frequently in Food; Scavenging effects of red pigment extracted from edible amaranth on hydroxyl radicals and superoxide anion radicals
   常用食品合成色素胭脂红和苋菜红的荧光光谱特性研究苋菜红色素对羟自由基和超氧阴离子自由基的清除作用
2. 2、 Scavenging effects of red pigment extracted from edible amaranth on hydroxyl radicals and superoxide anion radicals Certified Reference Materials of Synthetic Dye-stuff for Food Additive Amaranth, Ponceau 4R, Tartrazine, Brilliant Blue and Sunset Yellow
   苋菜红色素对羟自由基和超氧阴离子自由基的清除作用苋菜红、胭脂红、柠檬黄、亮蓝、日落黄五种食用合成色素标准物质
3. 3、 Certified Reference Materials of Synthetic Dye-stuff for Food Additive Amaranth, Ponceau 4R, Tartrazine, Brilliant Blue and Sunset Yellow Studies on Molybdenum and Tungsten Complexes with Citrate, Malate and Citramalate
   苋菜红、胭脂红、柠檬黄、亮蓝、日落黄五种食用合成色素标准物质柠檬酸、苹果酸和柠苹酸钼（钨）配合物研究
4. 4、 Sunset yellow and Ponceau 4R were simultaneously determined by dual wavelength equalizing-account method.
   采用双波长补偿计算法同时测定饮料中的食用合成色素日落黄与胭脂红。
5. 5、 The spectra of sunset yellow, tartrazine and Ponceau 4R were analyzed by ANN-BP algorithm, and the computation and analyzing method of simultaneously determinating three kinds of coloring matter was proposed.
   用BP人工神经网络解析了日落黄、柠檬黄和胭脂红的吸收光谱，提出同时测定这三种色素的计算分析方法；
6. 6、 Simultaneous Determination of Ponceau 4R and Tartrazine in Mixtures by pH-fixed Titration
   固定pH滴定法同时测定合成食用色素胭脂红和柠檬黄
7. 7、 Simultaneous determination of sunset yellow and Ponceau 4R in beverage by dual wavelength equalizing-account method
   双波长补偿计算法同时测定饮料中的日落黄及胭脂红
8. 8、 Additives to be tested: Saccharin, Sodium cyclamate, Acesulfame potassium, benzoic acid, sorbic acid, Sulphites, Tartrazine, Sunset yellow, Amaranth, Ponceau 4R, Brilliant blue. 2.
   【研究方法】1.检测食品添加剂种类：苯甲酸、山梨酸、安赛蜜、甜蜜素、糖精钠、柠檬黄、苋菜红、胭脂红、日落黄、亮蓝和二氧化硫。