Detection of adulteration of Basmati rice with non-premium long-grain rice

被引：61

作者：

Bligh, HFJ ^{[1
]}

机构：

[1] Univ Nottingham, Sch Biol Sci, Plant Sci Div, Nottingham NG7 2RD, England

来源：

INTERNATIONAL JOURNAL OF FOOD SCIENCE AND TECHNOLOGY | 2000年 / 35卷 / 03期

关键词：

quantitative polymerase chain reaction (PCR); short sequence length polymorphism;

D O I：

10.1046/j.1365-2621.2000.00390.x

中图分类号：

TS2 [食品工业];

学科分类号：

0832 ;

摘要：

Basmati rice is, on average, sold at 2-3 times the price of other rice available on the world market. As such, there is a requirement for a method that would allow the detection of non-Basmati long-grain rice within samples of Basmati. This paper reports the use of fluorescent simple sequence length polymorphisms (SSLPs) between known Basmati rice cultivars and likely adulterants, to detect the presence of any adulterant. The competitive nature of the fluorescent detection method also enabled crude estimations of the amount of adulteration present in blind test samples. Further, the difficulty in quantifying the level of adulteration is discussed.

引用

页码：257 / 265

页数：9

共 13 条

[1] Using amplified fragment length polymorphisms and simple sequence length polymorphisms to identify cultivars of brown and white milled rice [J].