紫色甘薯色素是从紫色甘薯块根中浸提出来的一种天然食用花青素类色素。
Purple sweet potato colorant is a natural anthocyanin pigment derived from purple sweet potato storage roots.
桑椹红色素属花青素类色素，在酸性条件下，对温度、光照和食品添加剂的影响，显现出较稳定的特征。
The pigment belongs to anthocyan and is stable to the temperature, beam and food additives in an acid circumstance.
具有2-苯基苯并吡喃结构的也称为花青素类色素，为花色索的基元，2 -苯基苯并吡喃酮也称花黄素类。
With 2 - phenyl benzo - pyran structure, also known as anthocyanin pigments, the base element for the flower pigments, 2 - phenyl - benzo - pyrone, also known as anthoxanthin class.
研究了从紫甘蓝中提取花青素类天然食用色素，并对甘蓝色素在不同酸度、温度等条件下的稳定性进行了探讨。
This paper repoets the extraction of the pigment from purple wild cabbage. We also study the stability of the pigment at different acidity, temperature and sunlight conditions.
化学软件模拟计算的结果从理论上证实了茶树紫色芽叶中儿茶素类成分的抗氧化能力强于花青素类组分，这与实验结果相一致。
The simulating computation results theoretically approved that the antioxidative ability of catechins were stronger than those of anthocyanidins, corresponding to the experimental results.
正在进行以添加第三种药物的研究，即静脉注射的前列腺素类花青素。
Studies are underway investigating the addition of a third agent, the intravenous prostanoid epoprostenol.
表儿茶素：是一类具有抗氧化特性的低聚原花青素前体，存在于绿茶、葡萄酒、苹果、梨和巧克力中。
Epicatechins precursors of oligomer IC procyanidins with antioxidant properties. found in green tea wine apples pears and chocolate.
表儿茶素：是一类具有抗氧化特性的低聚原花青素前体，存在于绿茶、葡萄酒、苹果、梨和巧克力中。
Epicatechins precursors of oligomeric procyanidins with antioxidant properties. found in green tea wine apples pears and chocolate.
以脱脂大麦粉为原料，以总多酚和原花青素的提取得率为考察指标，采用超声技术通过单因素实验和正交实验对大麦中多酚类物质的提取工艺进行探讨。
The defatted barley powder was used as raw material and ultrasonic extraction technology of total polyphenol and proanthocyanidins was studied by single factor and orthogonal experiment.
由系统预分析实验可知，鹰嘴豆中含有黄酮、花青素、甾醇、酚类、有机酸、糖类、皂甙、蛋白质、鞣质等成分。
The results show that the main constituents were flavonoids, anthocyanins, hydroxybenzene, organic acids, saponins, protein, tan, glucides etc.
总体看来，混浊苹果中可溶性果胶的含量，多酚-蛋白质复合物的形成、酚类的氧化聚合和原花青素的聚合都对悬浮颗粒的尺寸有影响。
Soluble pectin, polyphenol-protein complex, oxidation polymerimation of phenolics and polymerimation of tannin are responsible for the growing of particles in cloudy apple juice.
花青素是一类重要的植物次生代谢产物。
Anthocyanins are a class of important secondary metabolites in plants.
花青素是一类重要的植物次生代谢产物。
Anthocyanins are a class of important secondary metabolites in plants.
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