【 中文名 】紫甘薯色素 【 英文名 】Purple Sweet Potato Color 【 定义 】 以番薯属植物紫甘薯(Ipomoea batatas Poiret)的块根为原料,用柠檬酸水溶液或含柠檬酸的乙醇水溶液抽提、纯化及大孔吸附树脂
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紫甘薯色素的提取工艺研究_食品科学_毕业设计论文网 关键词:紫甘薯色素;纤维素酶;溶剂;提取 [gap=555]Key words: purple sweet potato pigment; Cellulase; sovlent; extraction
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...加of如sE11is)(耐兰440m=104.02) 红萝h色素(RRc)(D口“c蚶c伽搬Lv口r5口ffWDc.)(茸兰510nm=50) 紫甘薯色素(PsPRc)(咖omoe日6锄f船(L锄.)L)(E等530nm=403) 紫甘蓝色素(Rcc)(西Ⅱ5s{cn o把raeeaL var.c印ifⅡ阳L)(E晋530r吼=340)...
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紫甘薯红色素 purplesweetpotatocolor ; PSPC ; Sweet Potato Red
以芦丁为标准样品,比较了可见光及紫外光分光光度法测定食品包装纸用色素紫甘薯总黄酮的方法。
Using rutin as the standard sample, total flavonoid content in purple sweet potato for food packaging paper dying was determined by Vis-and UV-spectrophotometry.
结果表明,紫甘薯红色素具有与其它几种红色素相似的理化稳定性,其热稳定性与紫米相似,但优于其它色素;
The red pigments of purple sweetpotatoes were showed similar stable to purple rice red pigments, but higher than any other pigments tested when they are heated;
结果紫甘薯花青素成分包括有矢车菊素、飞燕草素、锦葵色素、牵牛花色素和甲基花青素。
Results anthocyanin from purple sweet potato consists of cyanidin, delphinidin, malvidin, petunidin and methyl anthocyanins.
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