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- Maillard reaction,oxidization of tannin acid with Fe3+ are the chief reasons for brown stain,and the process of Maillard reaction causing brown stain is affected by temperature,moisture, pH values,oxidization-reductant, and sugar. 结果表明;单宁与Fe3+氧化成色以及Maillard反应是引起栗果褐变的主要原因;并且温度、水分、pH值、氧化还原剂、糖分等对Maillard褐变有影响.
- Adequate fruity, moderate tannin acidity, round finish, good match to light Shanghai dishes and sea food. 特色:此款葡萄酒具丰富的果香,单宁质地柔和,口感以圆润厚实为主,可以搭配口味较清淡型的上海菜或是海鲜。
- anthocyanin, triterpene sponins and tannin acid. 含鞣质,三萜皂苷、花色苷(花青素)。
- The production of tannins acid have four process: stock,diyestion,vaporize and desiccation. 本次毕业设计内容是工业单宁酸的生产工艺设计,其生产过程分为备料、浸提、蒸发、干燥四个阶段。
- Firm: Good perceptible tannin or acid. 坚实:容易上口的单宁味或酸味。
- He gave me a taste of his acid wit. 他让我尝到了他敏锐尖刻之机智的滋味。
- Acid irritates the stomach lining. 酸能刺激胃黏膜。
- Acid had pitted the surface of the silver. 酸把银器的表面腐蚀了。
- I am doing an experiment of neutralizing acid. 我在做一个中和酸的实验。
- Can Jones beat Smith? That's the acid test. 琼斯能击败史密斯吗?那是个严峻的考验。
- A salt or an ester of boric acid. 硼酸盐一种硼酸盐或硼酸酯
- She dropped acid in high school. 她高中时代服迷幻药。
- Fine tannin with sweet touches in the finale. 极好的单宁,带者美妙的甜味收结。
- The metal is fretted with the acid. 金属被酸腐蚀。
- Tannin is an astringent substance used in medicine. 单宁酸在医药中用作收敛性的物质。
- The chemical can behave as an acid. 这种化学制品能起酸的作用。
- The acid has eaten through the metal cover. 酸已把金属盖子蚀穿了。
- The worker's overalls were badly burned by acid. 这位工人的工作装被酸腐蚀得很厉害。
- An acid can react with a base to form a salt. 酸可以和碱起反应而生成盐。
- This substance must be treated with acid. 这材料得用酸来处理。