桔霉素

The methods for the determination of citrinin contents in Monascus products were described in this paper.

阐述了定性及定量测定红曲产品中桔霉素含量的几种方法。

By controlling fermentation,recovery and refining conditions,it is possible to reduce citrinin content in Monascus products.

通过优化液态发酵过程及提取精制过程中的相应措施，可有效降低红曲桔霉素含量。

HPLC technique was established for the determination of citrinin in this research.

但是抑菌圈法作为桔霉素突变子的一种初筛方法是可行的。

How to ruduce the content of citrinin is a problem need to be solved urgently.

红曲的药用价值和保健功能日益引人关注，然而红曲中桔霉素的存在严重制约着红曲产品的开发，如何降低红曲桔霉素的含量是一个迫切需要解决的问题。

Accordingly, the discovery of citrinin in monascus brought tremendous dispute about the safety of red starter products.

红曲霉中桔霉素的发现使得我国的红曲产品的安全性引起争议。

The fact that Monascus productscontaining higher content of citrinin is a new challenge to the food safety.

数年前，桔霉素的研究在国内是个空白，我国红曲产品桔霉素的现状，对食品安全提出了新的挑战，对此我们无法回避，积极应对已成为红曲行业的共识。

According to the research progress on citrinin, the strategies of citrinin control were described from the three aspects of fermentation technology, mutation breeding, and genetic engineering.

并结合国内外研究进展，从发酵工艺，诱变育种，基因工程三个层面阐述了控制红曲桔霉素产生的对策，并对桔霉素今后的研究方向进行了展望。

However, in 1995 professor Blanc found that there was a mycotoxin citrinin in RFR, which triggered a controversy about the safety of RFR in the world.

然而，1995年法国Blanc等发现红曲中含有真菌毒素桔霉素，从而使红曲的安全性受到国际社会的广泛关注，控制红曲中桔霉素的含量成为当今红曲的研究热点之一。

Its citrinin content mensured by HPLC is less than 0.5 μg/g, fulfilling the requirements.

红曲霉0301所产色素经HPLC检测，桔霉素含量低於0.5μg/g，符合红曲色素产品中对桔霉素含量的有关规定。

In this paper,the growth,the fermentation conditions,the production of monacolin K and so on were studied;and the monacolin K ,the citrinin and the flavone was detected and analised.

本论文主要是研究了红曲霉在荞麦介质上的生长、发酵条件、产生莫那可林K的情况，并对莫那可林K、桔霉素、黄酮作了分析检测。

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。