红曲红色素 R型 红曲红

红曲红色素(r型)
monascus red pigment (r type)

红曲红色素是以大米、黄豆为原料，采用液体深层发酵和独特的提取精制技术，生产出来的高品位天然红色食用色素。本品具有色价高、水溶性能好、纯度高、光性稳定好、ph适用范围广、色调纯正、使用方便等优点。

性状：红色或暗红色液体或粉末，易溶于水、乙醇、乙醚、冰醋酸。溶液为薄层时呈鲜红色，厚层时带黑褐色并发出荧光。色调对ph值稳定(ph4～10)。耐热性强(100℃)以上。其醇溶液对紫外线相当稳定，但日光能使其色度降低。几乎不受金属离子(如0.01mol/l的ca2+、mg2+、fe2+、cu2+等)的影响。几乎不受0.1%的过氧化氢、维生素c、亚硫酸钠等氧化还原剂的影响。

应用：广泛应用于肉制品、酱卤制品、调味品、海产品、面制品、膨化食品、果汁饮料、乳制品、化妆品等。

使用方法：本产品具有良好的水溶、醇溶性，可将本品按所需用量直接用水或70%酒精溶解，然后加入配料中着色，用量可根据所需色调而定。若用50℃左右热水溶解，可缩短溶解的时间。

质量指标：

包装：粉状用铝箔袋，外用纸箱包装，200g∕包、5kg∕包。液体用塑料桶，外用纸箱包装，5kg∕桶、20kg∕桶。可以根据客户要求包装。

储存及保质期：应密封，置于通风、阴凉、干燥处，严防光照、受热，禁止与有毒物品混合存放。在包装完整且未经启封情况下，保质期粉末为二年，液体为6个月。

项目 粉末 液体
色价e( ,505±10nm) 80 100 150 6～20 油溶 耐酸
干燥失重,％ ≤6.0
砷(以as计),mg/kg ≤1.0
铅(以pb计),mg/kg ≤5.0
with rice and soybeans as raw material, the produced monascus red pigment is a high class natural food pigment in use of liquid submerged fermentation and unique refining technology. this product has high color value, good water-solubility, high purity, good optical stability, wide range ph application, pure tone, and convenient usage etc.

traits: red or wine red liquid or powder, soluble in water, ethanol, aether & glacial acetic acid. liquor is bright red as thin layer while it抯 dark brown and fluorescent as thicker layer. color tone to ph value is stable (ph4~10). heat resistance is strong(above 100℃). it抯 stable to ultraviolet radiation but chroma will decline under daylight, hardly influenced by metal ions (such as 0.01mol/l ca2+,mg2+,fe2+,cu2+). as well as oxidation reductants, e.g. 0.1% hydrogen dioxide, vitamine c, sodium sulphitec, etc.

applications: widely used in meat, sauced products, spices, seafood, flour products, puffed food, juice drinks, dairy products and cosmetics.

usage: this product has good water and alcohol solubility. it can be dissolved directly in water and 70% alcohol according to the amount required, then added into the ingredients to color according to the chroma required. if use 50℃ water, the solution will be shorter.

quality criteria:

packing: powder packed in foil bag and carton (200g/bag, 5kg/bag). liquor packed in plastic barrel and carton (5kg/barrel, 20kg/barrel). packing also can be as per customer抯 requirement.

storage and shelf life: should be sealed and placed in ventilation, cool, dry place to prevent light & heat, forbidden to be placed with toxic substances. under circumstances that packaging is complete and without unsealing, the shelf life is two years for powder, 6 months for liquid.
color valeur e( ,505±10nm) 80 100 150 6～20 oil soluble acid resistant
loss on drying,% ≤6.0
arsenic (as),mg/kg ≤1.0
plumbum (pb),mg/kg ≤5.0
item
powder
liquid