The preparation techniques of esters-catechin microcapsule by spray-drying were investigated in this paper.
研究了用喷雾干燥法制备酯型儿茶素微胶囊的生产工艺。
Participants were randomly assigned to either use green tea every day, as a beverage or capsule, or be part of "control" groups that took placebo capsules, drank a low-catechin tea or downed water.
实验的参与者被随机分配到每天都服用绿茶饮料或胶囊制品的实验组和服用安慰剂胶囊和喝低儿茶素的茶或者更直接饮用水的控制组。
It is also thought that the anti viral capability of green tea catechin may have some beneficial effect on the AIDS virus.
同时，拥有抗病毒能力的绿茶酚可能在对抗艾滋病病毒上也有一些作用。
Green tea catechin and theaflavin, which are both present in black tea, have a strong effect on the flu virus.
绿茶儿茶酚，跟红茶里含有的一样，都对流行性病毒有很强的影响。
Catechin is a phenol antioxidant found in grape seeds.
葡萄籽中含有的儿茶素是一种酚类抗氧化剂。
It has been proven and demonstrated that green tea catechin restricts the excessive buildup of cholesterol.
科学已经证明绿茶儿茶酚能限制形成过量胆固醇。
In the trials Phung's team studied, the researchers were unable to test for a 'dose-response' effect, which would have shown whether the cholesterol benefits increase as the catechin dose goes up.
在Phung的研究团队的实验中，研究者无法检测“剂量反应”效果，它可以表明胆固醇降低的效果是否会随着儿茶素剂量的增加而加强。
After six months, catechin levels were 32 percent lower.
储存6个月后，儿茶素含量比实验开始时减少了32%。
Studies have shown that a flavonoid known as catechin, which is present in blueberries, can activate the genes responsible for burning fat, especially around the abdominal area.
研究已证明，蓝莓中含有的黄酮类化合物（又叫做儿茶素）能够激活负责燃烧脂肪的基因，尤其能燃烧腹部四周的脂肪。
Results and Conclusion Naringin, hesperidin and catechin sulfate were produced.
结果和结论有柚皮甙、橙皮甙和儿茶素硫酸酯的生成。
White tea especially white hair silver needle has high contents of free amino acids and active antioxidants with catechin in its tea polyphenols.
白茶，特别是白毫银针，富含多种氨基酸和抗氧化剂-茶多酚中的儿茶素。
White Tea, especially White Hair Silver Needle, has high contents of free amino acids and active antioxidants with catechin in its Tea Polyphenols.
白茶，特别是白毫银针，富含多种氨基酸和抗氧化剂-多酚中的儿茶素。
Under the condition of enzymatic oxidation, it was studied by the experiment of oxidative polymerization of catechin, epicatechin, chlorogenic acid and caffeic acid in the cider model system.
在酶促氧化条件下，对模拟苹果酒体系中，儿茶素、表儿茶素、绿原酸和咖啡酸这四种单酚进行氧化聚合反应实验。
Catechin found in green tea can kill bacteria which causes food poisoning and kills the toxins produced by those bacteria.
儿茶精发现了在导致食物中毒和杀害毒素由那些细菌生产的绿茶可能杀害细菌。
Microbial degradative process from larch tannin to catechin was studied for the first time.
论文首次对微生物降解落叶松单宁为儿茶素的过程进行了研究。
To determine the mass fractions of catechin in the stem bark of Mitragyna rotundifolia Kuntze.
该文首次用高效液相建立了帽蕊木茎皮中儿茶素质量分数的测定方法。
In fruits with both astringent and bitter taste, the contents of chlorogenic acid, catechin, epicatechin, phloridzin, and procyanidins were the highest.
苦涩味均较强的果实其绿原酸、儿茶素、表儿茶素、根皮素和原花青素含量最高。
ObjectiveTo determine the catechin and the antioxidation effect in natural tea and their beverages.
目的对绿茶及其饮料中茶多酚的含量及抗氧化性能进行测定。
It was proved that catechin and epicatechin had a leading role during the final fermentation and storage of ciders in the process of non-enzymatic oxidation.
说明在非酶促氧化过程中，儿茶素和表儿茶素是在苹果酒酿造后期及陈酿过程中起主要作用的酚类物质。
This paper investigated inhibition of Agrobacterium rhizogenes by tea catechin and screening of the anti-polyphenol strain.
本文研究了茶叶儿茶素对发根农杆菌的抑制作用并进行了抗酚菌株的筛选。
Study on the specific adsorption of catechin gallates by cedar lignocellulose.
杉树木质纤维素对酯型儿茶素类选择性吸附的研究。
An efficient optimization method was used to separate catechin compounds by reversed-phase high performance liquid chromatography (RP-HPLC).
有效地确定了反相高效液相色谱分离儿茶酚化合物的最佳条件。
Flavan -3 -ol and proanthocyanidin were determined by vanillin assay, expressed by catechin equivalents, and flavan-3-ol determined by HPLC.
香草醛法测定了黄烷-3-醇单体和原花青素的总量，HPLC法测定了黄烷-3-醇单体的含量。
This article dealt with the effect of catechin on activity of Superoxide Dismutase (SOD) of serum in white mice under different experimental conditions.
探讨了儿茶素在不同条件下对小白鼠血清sod水平的影响。
The results show that the antioxidant ability of tea catechin of large leaf tea is more intense than that of small leaf tea.
结果表明，大叶种茶的儿茶素的抗氧化作用强于小叶种茶。
Thus, it might be concluded that blocking effect on NPRO formation was mainly due to tea polyphenolic compounds especially tea catechin in tea.
由此可以认为，茶叶中影响N -亚硝化反应的主要成分为茶多酚，尤为茶儿茶素。
Simulated system was made by adding chlorogenic acid and catechin to both protein and pectin extracted from apple.
用从苹果中提取的蛋白和果胶，加入绿原酸和儿茶素， 组成模拟体系；
Ingredients: enzymes, catechin, snow grass, ivy extract, pomegranate extract, coenzyme Q10 and so on.
主要成份：酵素、儿茶素、积雪草、常春藤提取物、石榴提取物、辅酶Q 10等。
The results showed that the content of anthoxanthin, Zn, caffeine and anthocyanin in the special purple tea was higher than that in Yunkang 10, while that of theanine and catechin is lower.
结果表明，特种紫茶在黄酮类、咖啡碱、锌和花青素含量上较对照要高，而茶氨酸和儿茶素总量则较对照低；
The results showed that the content of anthoxanthin, Zn, caffeine and anthocyanin in the special purple tea was higher than that in Yunkang 10, while that of theanine and catechin is lower.
结果表明，特种紫茶在黄酮类、咖啡碱、锌和花青素含量上较对照要高，而茶氨酸和儿茶素总量则较对照低；
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