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Position: Home > Articles > Proximate Composition and Distribution of Cadmium in Pteria penguin FOOD SCIENCE 2014,35 (2) 201-204

企鹅珍珠贝肉的一般化学组成及镉的分布

作  者:
廖艳;蒋志红;吴晓萍;吴育廉
单  位:
广东普通高等学校水产品深加工重点实验室;广东海洋大学现代生物化学实验中心;广东省水产品加工与安全重点实验室;广东海洋大学食品科技学院
关键词:
企鹅珍珠贝;一般化学组成;镉分布
摘  要:
测定企鹅珍珠贝肉(全脏器)的一般化学组成成分,并对重金属镉在企鹅珍珠贝基本化学组分及各组织器官中的分布进行初步研究。结果表明:企鹅珍珠贝肉粗蛋白、粗脂肪、总灰分和总糖含量分别为87.0%、3.73%、6.52%和6.65%(干基);在企鹅珍珠贝的基本化学组分中,镉主要分布在粗蛋白中(86.91%),其余少量分布在粗多糖和粗脂肪中(10.63%、0.41%);在企鹅珍珠贝的组织器官中,镉主要分布在内脏团中(35.6%),其次为闭壳肌和外套膜(28.2%、18.2%),其余少量分布在腮和足中(9.5%、6.5%)。
译  名:
Proximate Composition and Distribution of Cadmium in Pteria penguin
作  者:
LIAO Yan;JIANG Zhi-hong;WU Xiao-ping;WU Yu-lian;Modern Bio-Chemical Laboratory Center,Guangdong Ocean University;Guangdong Provincial Key Laboratory of Aquatic Product Processing and Safety,Key Laboratory of Advanced Processing of Aquatic Products of Guangdong Higher Education Institution,College of Food Science and Technology,Guangdong Ocean University;
关键词:
Pteria penguin;;proximate composition;;cadmium distribution
摘  要:
Proximate composition and the distribution of cadmium in different organs of Pteria penguin were determined. The results showed that the contents of crude protein, crude fat, total ash and total sugar were 87.0%, 3.73%, 6.52% and 6.65% on a dry basis, respectively. In the proximate composition of Pteria penguin, the cadmium was distributed mainly in the crude protein(86.91%) with a minor quantity in the crude polysaccharides(10.63%) and crude fat(0.41%). As for the different organs of Pteria penguin, the cadmium was mainly distributed in the visceral mass(35.6%), followed by the closing adductor muscle(28.2%) and mantle(18.2%), with the remaining distributed in the gills(9.5%) and foot(6.5%).

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