说明:双击或选中下面任意单词,将显示该词的音标、读音、翻译等;选中中文或多个词,将显示翻译。
您的位置:首页 -> 词典 -> 食用紫色素
1)  food purple colour
食用紫色素
2)  edible pigment
食用色素
1.
Present situation and prospect of edible pigment research;
食用色素的研究现状与前景
2.
Spectroscopic behaviour of edible pigment in PEG phase was investigated.
本文研究了在聚乙二醇2000(PEG)硫酸铵双水相体系中,溶液酸度、盐的浓度、PEG浓度、表面活性剂类型、加入金属离子等因素对常见食用色素赤鲜红、苋菜红、柠檬黄、靛蓝、落日黄萃取率的影响。
3.
In order to search and develop more natural edible pigment, this paper is about extracting brown pigment from the seed of Longan.
为寻找和开发更多的天然食用色素,以龙眼核为原料提取棕色素,研究了几种食品添加剂对该色素的影响,并对色素的耐热性、耐光性、耐氧化性、耐还原性等性能进行测试。
3)  food pigment
食用色素
1.
Study on the dyeing properties of food pigment Sunset Yellow on cotton fabrics;
食用色素日落黄对棉织物的染色性能研究
2.
Research and development of anthraquinones food pigment;
蒽醌类食用色素的研究进展
3.
Study on the extraction technology of food pigment extracted from chestnut shell;
板栗壳食用色素的提取工艺条件研究
4)  colorants
食用色素
1.
Study on analytical method for inorganic anions in colorants by ion chromatography with ion exchange preseparation;
食用色素中无机阴离子的离子交换预分离——离子色谱分析法的研究
2.
The adsorption character of five colorants and the elution behavior of seven inorganic anions on active carbon were systematically studied.
系统研究了五种食用色素在活性碳上的吸附性能和七种无机阴离子的洗脱行为,以及离子色谱淋洗条件,拟定了“离线”活性碳吸附预分离—离子色谱分析食用色素中无机阴离子的方法。
3.
Adsorption character and conditions of the five colorants on three different kinds of adsorbent (polycaprolactam powder,active carbon,anion exchange resin)were systematically investigated.
研究结果表明,三者均可用于5种合成食用色素中7种无机阴离子的预分离,回收率达95%~105%,有效地消除了食用色素中无机阴离子分析的基体干扰。
5)  edible pigments
食用色素
1.
Effects of edible pigments on dyeing of cut Gypsophila paniculata;
食用色素对满天星切花的染色效应
2.
Research advances of application and detection methods of edible pigments in foods
食用色素在食品中的应用及检测方法研究进展
3.
Effects of edible pigments and chemical dyes on dyeing of cut Dendranthema flowers
食用色素与化学染料对菊花的染色效应
6)  food color
食用色素
1.
Effects of food colors on dyeing of cut chrysanthemum;
食用色素对菊花的染色效应
2.
" Xiufangbai" cultivar of white cut flower of chrysanthemum was dyed artificially with 3 kinds of food color, Apple Green ,Brilliant Blue and Ponceau 4R.
利用苹果绿、亮蓝和胭脂红3种食用色素对白色菊花切花品种"秀芳白"进行人工染色试验。
3.
With excellent environment compatibility and dyeing properties, food pigments are not only used for food coloration.
食用色素有良好的环境相容性和染色性能,除了对食品着色,还可以应用于其它染色工艺。
补充资料:马铃薯紫色素
分子式:
CAS号:

性质:红色针状结晶,但结成块则呈紫棕色,有8分子结晶水。在105℃真空中,残留1分子结晶水。乙醇溶液遇三氯化铁不呈色。遇碳酸钠呈紫至蓝色,遇氢氧化钠经蓝至绿,最终为黄色。在碱液中分出对阔马酸而成紫色亭。用酸完全水解,产生锦葵色素、奎诺糖、葡萄糖、对阔马酸各1分子。本品为一种花色苷。存在于茄科植物马铃薯(Solanum tuberosum L.)的块茎的紫色部分中。由萃取、分离而得。为天然染料。

说明:补充资料仅用于学习参考,请勿用于其它任何用途。
参考词条