Burnette Janis A, Flick George J, Ward Donn R, Young Roderick W
Seafood Processing Research and Extension Unit, Department of Food Science and Technology, Virginia Polytechnic Institute and State University, P.O. Box 369, Hampton, Virginia 23669 and Biochemistry and Nutrition, Virginia Polytechnic Institute and State University, Blacksburg, Virginia 24061.
J Food Prot. 1979 Mar;42(3):251-255. doi: 10.4315/0362-028X-42.3.251.
Tissues of Eastern ( Crassostrea virginica ) and Korean ( Crassostrea gigas ) oysters were analyzed for proximate composition; elemental, amino acid, and pesticide contents; and selected enzyme activities. Eastern oysters contained more nitrogen but a lower ash and lipid content. In general, the amino acid and elemental contents were higher in the Korean species. Neither the Eastern nor Korean species contained pesticides or PCBs in an amount greater than 0.1 ppm. Peroxidase activity was greater in Korean oysters while lipase activity was higher in the Eastern species. Lipoxygenase was not detected in either species.
对美国东海岸牡蛎(弗吉尼亚巨蛎)和韩国牡蛎(太平洋牡蛎)的组织进行了分析,测定其近似成分、元素、氨基酸和农药含量以及选定的酶活性。美国东海岸牡蛎含氮量更高,但灰分和脂质含量较低。总体而言,韩国牡蛎的氨基酸和元素含量更高。美国东海岸牡蛎和韩国牡蛎所含农药或多氯联苯的量均不超过0.1 ppm。韩国牡蛎的过氧化物酶活性更高,而美国东海岸牡蛎的脂肪酶活性更高。两种牡蛎均未检测到脂氧合酶。