牡蛎

The results show that the optimal hydrolysis conditions of these three enzymes were:50℃,pH 8.5, substrate concentration 1:3,enzyme dosage 1200U/g,time 4h for Alcalase; 45℃,pH 8.1, substrate concentration 1:3, enzyme dosage 1200U/g, time 4h for Trypsin;50℃, pH5.5, substrate concentration 1:3, enzyme dosage 1400U/g, time 6h for Bromelin, respectively. The compound enzymes hydrolysis was investigated on the basis of the single enzyme hydrolysis.

利用单因素试验和正交试验分别对这三种酶单独水解牡蛎的条件进行了研究，得出三种酶水解牡蛎的最佳条件分别为Alcalase：温度50℃，pH8.5，料水比1：3，加酶量1200U/g，时间4h；胰蛋白酶：温度45℃，pH8.1，料水比1：3，加酶量1200U/g，时间4h；菠萝蛋白酶：温度50℃，pH5.5，料水比1：3，加酶量1400U/g，时间6h；为牡蛎生物活性肽的开发提供了基础参考数据。

After cooking, ketones increase, 3-penten-2-one, 1-penten-3-one and 2-nonanone contributed the good flavor. At the same time, cooking reduced the acids and ringed compounds, which was benifical for the flavor. Although the content of aldehydes didn't change significantly, but the contents of some aldehydes, such as benzaldenyde, heptanal, nonyl aldenhyde lilac aldehyde and 4Z-heptenal, which contributed good flavor to the cooked oyster, increased.Maillard reaction was used to improve the flavor of the flavor product from oyster.

对于生牡蛎，烃类以及1-辛烯-3-醇、4-壬烯醛、2-辛醛等会对风味产生较大的影响；在煮制后的牡蛎中，酮类的数量增加，并大多贡献出美好的风味，其中3-戊烯-2-酮、1-戊烯-3-酮、2-壬酮对煮制牡蛎的风味具有好的作用：煮制会使酸类和带有不良风味的环状化合物的数量减少；醛类的数量和含量在煮制前后虽然没有太大的改变，但是苯甲醛、庚醛、壬醛、丁香醛、4-Z庚烯醛等可以产生良好风味的物质含量增加，贡献了煮制后牡蛎的美好风味。

The paper summarized the major research progress on taxonomic and molecular biology studies of Jinjiang oyster. The synthesis results show: The Jinjiang oyster is a hybrid of 3 species including "red oyster" not yet be named and "white oyster", which include Hong Kong cultured oyster. Crassosstrea hongkongensis and Suminoe oyster C.ariakensis .

文章综述了近江牡蛎分类研究进展，综合有关研究报道认为华南沿海养殖的近江牡蛎可能是3个物种的混合体："赤蚝"可能是一个新种，而"白蚝"含有香港巨牡蛎和有明巨牡蛎2个物种。

Tell from angle of doctor of traditional Chinese medicine, oyster can make the hydrosphere inside body expedite, this meant the nephritic load that supervises hydrosphere to reduce; Western medicine thinks, enough zinc can assure the amount of spermatozoon and character, and oyster is to contain one of provision with most zinc, eat 2 ～ everyday the zinc that round-the-clock place wants 3 ostracean enough bodies.

从中医角度讲，牡蛎能使体内水气畅通，这意味着管理水气的肾脏负担减轻了；西医则认为，足够的锌能保证精子的数量和品质，而牡蛎是含锌最多的食品之一，每天吃2～3个牡蛎就足够身体全天所需的锌。

The oyster could also uptake 110m Ag from the labeled Platymonas subcordiformis , a marine unicell algae, with a retention rate of more than 80% after 2 days of feeding.

投喂标记扁藻的实验结果表明，牡蛎也能通过食物途径吸收环境中的1 1 0mAg ，投喂 2d后，仍有超过 80 %的放射性1 1 0mAg留在牡蛎体内。1 1 0mAg经食物途径进入牡蛎后，主要分布于剩余部分含性腺和胃消化腺

It has been presumed that there are four common Crassostrea oyster species along the coast of China: the Crassostrea gigas, C.

长期以来人们一直认为我国有四种具有经济意义的牡蛎：太平洋牡蛎、褶牡蛎C。

Intre-species genetic diatance of four species of oyster shows the divergence between C. gigas and C.

种间的遗传距离表明：太平洋牡蛎和大连湾牡蛎为0.2818，褶牡蛎和近江牡蛎为0.1011甚至小于种内的距离(0.1273和0.1251)。

Once consumers are made aware of the increased safety of Gulf Coast oysters, they are likely to be willing to pay as much for Gulf Coast as for northeastern Atlantic Coast oysters, and greater profits for Gulf Coast oy ster producers will follow.

一旦消费者发觉Gulf Coast牡蛎的安全性提高了，他们将会愿意付出和东北的Atlantic Coast牡蛎同样的价格来购买它，并为Gulf Coast牡蛎的经营者带来更大的利润。

Hectares of coastal Marennes culture zone growth of high-quality oyster has the advantage of being here in the high sea temperatures suitable for continuous propagation of oysters, plus seudre River Charente River and the injection of fresh water, oysters salt and water balance better.

Marennes海岸3000公顷的养殖区生长高品质牡蛎的优势在于这里的海水温度偏高适宜牡蛎不断繁殖，加之seudre河和夏朗德河淡水的注入，牡蛎的盐分和水分平衡得更好。

In the Charente-Maritime region in all of the seafood that Marilyn letter - Austrian LEI Hong (Marennes-Oléron) region, the most famous oysters, this is the first of France's oyster-producing areas, the oyster produced high quality, so that the sweet taste of fame.

在滨海夏朗德地区所有的海鲜中以玛函那-奥雷宏(Marennes-Oléron)地区的牡蛎最为著名，这里是法国第一的牡蛎产区，所出产的牡蛎品质之高，味道之甜美使之名声在外。

Neither the killing of Mr Zarqawi nor any breakthrough on the political front will stop the insurgency and the fratricidal murders in their tracks.

在对危险的南部地区访问时，他斥责什叶派民兵领导人对中央集权的挑衅行为。

In fact,I've got him on the satellite mobile right now.

实际上 我们已接通卫星可视电话了