Studies on Comprehensive Utilization of Sea Star
Xu Junwang;et al(Shandong Fisheries School Yantai 264001)
The paper reported results on analysis of the components of the Asterias rollestom gonads and on detoxication treatment. The protein content of the sea saer,s gonad is 15. 92 %and eight essential amino acids account for 44. 71% of the content in the total amino acids The fat content accounts for 11.13%,and EPA and DHA account for 11.14% and 6.25% separately in the total fatty acid. T he gonad contains 8 kinds of essential microelements, in which zinc contains 93. 29μg/g,and vitaminsA, B1,B2, B6 and B12 The sea star after detoxication may be prepared into health diets or feeds for fish and shrimp. The experimental feeding effect is better than that of fish meal.