The paper reports a way to study the common extracting technology of food natural pigment, and its physical and chemical property, such as, light, hot, acid, alk, antiseptic, oxidizer and reducer.
研究了食用天然色素的一般提取工艺及其理化性质，并实验分析了光、热、酸碱、防腐剂、氧化还原剂对萝卜红色素、郁金香红色素、郁金香黄色素的稳定性影响。
Purpose: natural edible pigment , use for a variety of food and beverage coloring.
用途：天然食用色素，用于各种食品及饮料的着色。
Natural violet cabbage pigment is one of anthocyanins in centaurea cyanus, mainly used for coloring food up to now.
天然紫甘蓝色素是矢车菊类花色苷，目前主要用于食品着色。
Good experimental results of extracting natural food pigment by microwave extraction technique show that it is a good new technique and could be applied in industry.
采用该技术提取天然食用色素的实际结果表明，微波提取技术是一种有良好发展前途的新工艺，有利于工业化生产。
The safety of natural pigment, the problem of the raw material rich in pigment, the safety of the process and the aspect of the applications of natural pigment in food were discussed.
本文针对食用天然色素的安全现状、天然色素原料存在的安全隐患、天然色素加工工艺与安全的关系及天然色素在食品中使用中的问题等进行了概要论述。
Lutein is a natural and efficient food additive which can be used as eatable pigment and also can be used as nourishment.
叶黄素是一种天然高效的食品色素，又是一种很好的食品营养剂。
Application Natural pigment, widely used in food, cosmetic, tobacco, medicine, and feed additive.
天然色素，广泛用于食品着色、化妆品、烟草、医药及畜类饲料。
The functions of Monascus products on good natural red pigment, antibiotic and preventing heart blood vessel troubles and etc. and applications in food industry were introduced in this article.
红曲是一种良好的天然红色素，同时又具有抑菌、抗菌与防治心血管疾病等多种功能。并介绍了红曲在调味品工业中的应用情况。
This research provide theoretic contents on expanding the applied field of sorghum pigment, it also supplies the consults to the researchers on natural food antioxidant and technicians on food field.
为拓展高粱红色素的应用领域提供了理论依据，为天然抗氧化剂的开发人员和食品行业的技术人员提供新的参考资料。
The edible yellow pigment was which extracted from Gardenia is high security and natural color food additive, and the extraction technology is simple and practical.
栀子是一种资源丰富、价格便宜的天然植物，用它来提取的食用黄色素可以做为安全性高、色调自然的食品添加剂，并且提取工艺简单实用。
The brown pigment can be get from the shell of hazelnut, whose water-soluble well, and nature is stable, it can be used to drink, soy sauce, pastry food industry and so on as the natural pigment.
从榛子壳中可以提取出棕色素，该色素水溶性好，性质较稳定，可以作为天然色素应用于饮料、糕点、酱油等食品行业。
Natural pigment can give the food delighted colors as well as physiological function. It can be applied to functional food manufacturing and medicine industry.
除了赋予食品艳丽的外观外，最近的研究表明有一些天然色素还具有多种生理功能，可用于保健食品工业和医药工业等。
A powdered natural red food pigment was extracted and refined from phaseolus angularis Wight.
从赤豆中提制出一种粉状天然食用红色素，命名为“赤豆红色素” 。
The natural pigment is used mainly in food trade, have very high expectations for security, some plant pigment can't be used in food trade or cosmetics trade.
天然色素主要用于食品行业，对安全性要求很高，有些植物色素不能用于食品行业或化妆品行业。
Skipjack fish strictly selected and cooked by tradition method. It taste great. This product does not added extra pigment, but rich in DHA and vitamins. It is natural and nutrition food.
新鲜鲣鱼采古法慢火烟薰烤削成薄片精致而成，风味极佳，本产品不添加任何化学防腐剂或人工甘味，内涵天然的DHA及维他命，是纯天然营养的食品。
Under microwave condition, natural food pigment was extracted by using pomelo peel as raw material and H2O as solvent.
以柚皮为原料，以水为介质，在微波条件下直接从柚皮中提取天然色素。
Under microwave condition, natural food pigment was extracted by using pomelo peel as raw material and H2O as solvent.
以柚皮为原料，以水为介质，在微波条件下直接从柚皮中提取天然色素。
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