In this paper,the nutritional composition in the muscle of three kinds of marine shrimps were comprehensively analyzed. The result showed that: the general nutrition constituents showed significant differences in the moisture and crude protein contents( P < 0. 05). The crude protein and ash contents of Parapenaeopsis hardwickii were higher,the rate of flesh content of Penaeus japonicus was higher,the moisture and crude fat contents of Solenocera crassicornis were higher. The total content of amino acids was 78. 39% ~ 87. 62%,the essential amino acids index( EAAI) were 82.01,83.29 and 82.39 respectively. The content( of total fatty acid) of unsaturated fatty acids was54. 29% ~ 58. 11%,in which the content of EPA + DHA was 23. 54%,22. 26% and 26. 53% respectively. The ratio of ω-6 /ω-3 of three kinds of marine shrimps were 0. 72,0. 66 and 0. 85. In addition,the muscle of marine shrimps contained abundant macro elements and micro elements. However,the certain hazardous substances of three kinds of marine shrimps were lower than the standard. Therefore,the nutritional quality of three kinds of marine shrimps are higher.