red pigment

Study on the Physicochemical Property and Stability of Beet Red Pigment

甜菜红素理化性质及其稳定性研究

Study on Purification of red pigment from Rhododendron delavayi Franch by macroporous adsorptive resin

马樱杜鹃花色素树脂纯化工艺的研究

A column chromatographic determination was made for the seperation of yellow pigment from red capsicum annuum pigment.

采用柱层析法分离分析红辣椒色素中的辣红素和辣黄素。

Study on Extraction and Purification of Roselle Calyx Main Red Pigment

玫瑰茄红色素主要呈色物质分离提纯的研究

Study on Extraction and Identification of Rose Petals Red Pigment

玫瑰花瓣红色素提取及定性

For example, if you look closely at a red leaf on a tree, you'll notice that most of the red pigment is on the upper side of the leave, the side facing the sun.

比如说，如果你近看一棵树上的一片红叶的话，你会发现大部分红色色素都在叶子向上的那面，也就是对着太阳的那面。

The result showed that the red pigment stabilized below 80 ℃, while above 80 ℃ the color gradually turn from bright red to light yellow.

结果表明：火龙果红色素在80℃以下较为稳定，在80℃以上颜色逐步由鲜红变成淡黄。

Research on Adsorption Separation of Red Pigment in Parthenocissus Tricuspidate Planch by HDP-600 Resin and Characteristics of Red Pigment

HPD-600树脂吸附和分离爬山虎色素及色素的理化性质研究

Extraction of red pigment from ziziphus

红枣红色素提取工艺的研究38℃的红色

Study on Optimum Microwave Extracting Technology of Roselle Calyx Red Pigment

玫瑰茄红色素微波提取工艺的优化研究

Exploiting study on the red pigment in Amaranthus tricolor ── a Research Report on stability

苋红色素的开发研究&稳定性能的研究

Study on the Stability of Natural Red Pigment from Ascomycetes SD-9701

子囊菌SD-9701产天然红色素的稳定性研究

Extraction and characteristic of purplish red pigment from Solanum nigrum;

本文探讨了茄子中紫色素的提取工艺和稳定性研究。

Study on the Conditions of Drawing Out Natural Red Pigment from Fructus Ligustri Lucidi

女贞果天然红色素提取条件研究

Capsicum red pigment is regarded as a kind of very useful nature pigment.

辣椒红色素是一种优质天然类胡萝卜素.

Red pigment from Fructus Ligustri lucidi was isolated by acidic water extraction and adsorption with macroporous adsorptive resin, stability of the pigment was studied.

通过酸水浸提，大孔吸附树脂吸附，对女贞子红色素进行了纯化，并对其稳定性进行了研究。

Study on radish red pigment as an indicator of acid alkali

萝卜红色素作酸碱指示剂的研究

Purification of Red Pigment from Camphor Tree Fruits by Macroporous Resin Adsorption

大孔树脂纯化樟树果实红色素的吸附性能研究

Objective To the use of the resources of Iuicium verum synthetically, The optimum extraction condition and the stability of red pigment from Iuicium verum were investigated.

目的为了八角资源的综合利用，研究八角中红色素的提取最佳条件和稳定性。

Pigment Formulation of Improved P.R53:1 Golden Red C Organic Pigment and Its Process Discussion

改良P.R53：1金光红C有机颜料配方和工艺的探讨

High grade red organic pigment with slight yellow, super properties. Used for main colour or adjusting. Condiments impart flavour to food.

有机高级红色，色相带黄味，物性优良。作主色、色均可。

The results indicated that the optimal components of free medium for Ascomycetes SD-9701 producing red pigment was rice flour 20 g, yeast power 5 g and water 1 000 mL.

结果表明，子囊菌SD-9701菌株产红色素的最佳无盐培养基配方为：大米粉20g/L，发酵粉5g/L，H2O1000mL。

Cochineal carmine is a kind of comestible red pigment. To ensure its quality, this article discusses some influencing factors, such as pH degree, sunlight, temperature, storage, metal ion and food additive etc.

食用天然红色素胭脂虫红的性质研究为保证胭脂虫红色素的品质，该文重点研究了pH值、日照、温度、储藏、部分金属离子和部分食品添加剂等对胭脂虫红色素稳定性的影响。

A way of separating some comestible red pigment from the red turnip is studied by this paper.

本文以胭脂萝卜为原料进行食用红色素的提取研究。

The scene that red plum blossoms set off by the white snow was very beautiful. A study on the extraction of purple pigment and its stability

白雪衬着红梅，景色十分美丽。紫竹梅紫红色素的提取及稳定性研究

Stability research on radish red pigment after modification by metal complexation

萝卜红色素金属络合化学修饰后的稳定性研究

Research on Preparing Iron Oxide Red Pigment Using Industrial Scrap Iron Powder

用工业废铁粉制取铁红颜料的实验研究

Comparative study on scavenging free radical activity of red pigment from the fruit of camphor tree, Vc and tea polyphenol

樟树果实红色素、Vc、茶多酚清除自由基活性对比研究

Paprika red is a kind of natural red pigment, which is bright in color, high color value, better tinting strength, non-toxic, healthy and therefore has broad application prospects.

辣椒红色素是一种天然色素，色泽鲜艳、着色力强、安全无毒，而且具有营养、保健的功效，因此有着广泛的应用前景。

Extraction and Stability of the Red Pigment of plum pecl

李子皮红色素的提取和稳定性研究