中国农业期刊集成服务平台

当前位置: 首页 > 文章 > 新鲜果蔬中β-胡萝卜素的快速测定食品科学 2008,29 (3) 406-408

Position: Home > Articles > Rapid Determination of β-Carotene in Fresh Fruits and Vegetables FOOD SCIENCE 2008,29 (3) 406-408

新鲜果蔬中β-胡萝卜素的快速测定

作者：

陈有根;张蓉;胡琴

单位：

北京市药品检验所

关键词：

新鲜果蔬;胡萝卜;番茄;红辣椒;β-胡萝卜素;快速测定

摘要：

选用胡萝卜、番茄和红辣椒三种常见新鲜果蔬作为供试品,采用无水乙醇匀浆、脱水,丙酮提取-直接定容的方法制备供试品溶液,使用高效液相色谱法测定供试品中β-胡萝卜素的含量。结果表明:三种供试品中β-胡萝卜素的含量分别为0.841、0.067、0.260mg/100g;平均加标回收率为95.45%(RSD=1.41%,n=5)、97.17%(RSD=0.94%,n=5)、97.54%,(RSD=0.86%,n=5)。此方法结果准确、方便快捷、重复性好,可用于多种新鲜果蔬中β-胡萝卜素含量的快速测定。

译名：

Rapid Determination of β-Carotene in Fresh Fruits and Vegetables

作者：

CHEN You-gen,ZHANG Rong,HU Qin (Beijing Municipal Institute for Drug Control, Beijing 100035, China)

关键词：

fresh fruits and vegetables;carrot;tomato;chili;β-carotene;rapid determination

摘要：

Fresh carrot, tomato and chili were used as test samples, absolute alcohol were used in process of triturating and dehydrating, acetone were used for extraction, all of the alcohol solution and acetone solution were commixed, and the content of β-carotene were directly determined by HPLC. The results indicated that: The content of β-carotene in fresh carrot, tomato and chili were 0.841, 0.067, 0.260 mg/100 g, respectively;The recovery test ofβ-carotene were 95.45%(RSD=1.41%, n=5), 97.17%(RSD=0.94%, n=5), 97.54%(RSD=0.86%, n=5), respectively;This method is accurate, convenient and reproducible, and can be used for determination of β-carotene in other fresh fruits or vegetables.

相似文章

果蔬失水发生原因及对策 [赵淑芹, 赵清锐] 现代种业 2011 (1) 57-58
优质高效环保我国果蔬加工呈现新趋势 [果信] 中国果菜 2005,000 (3) 1
摩尔多瓦:果蔬出口拥有自己的商标 [三目] 中国果业信息 2013,30 (002) 37-38
斯里兰卡:新鲜果蔬须采用塑料箱运输 [董朝菊] 中国果业信息 2011,28 (012) 35-36
CAC修订新鲜水果和蔬菜的卫生操作规范拟稿的解读及启示 [张敬友, 任盈盈, 吴耀忠] 长江蔬菜 2017 (10) 74-77
基于物联网的新鲜果蔬产品质量安全溯源系统的构建 [濮永仙] 贵州农业科学 2016,44 (6) 139-143
如何控制果蔬失水? [] 果农之友 2006,000 (4) I0008
果蔬减压保鲜贮运技术与5JB型减压保鲜库的设计 [彭永康, 陈永春] 现代农业装备 2008,000 (2) 51-53
美国为菜农颁奖 [] 蔬菜 2005,000 (9) 12
亚美尼亚:果蔬出口量翻了一番 [] 中国果业信息 2018,35 (007) 43

导出引用

计量

文章访问数: 5

HTML全文浏览量: 0

PDF下载量: 0

新鲜果蔬中β-胡萝卜素的快速测定

相似文章

所属期刊

食品科学

推荐期刊

食品工业科技

中国果业信息