Determination of saxitoxin concentration of green mussel collected from markets around Jakarta, and from original sources at Lampung Bay and Panimbang Bays
Determination of saxitoxin (STX) concentration of 9 samples of green mussel collected from several markets in Jakarta (Cilincing, Dadap and Muara Karang), and from original sources at Lampung Bay and Panimbang Bay has been carried out using HPLC fluorescence detector. Results showed that the saxitox...
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Veröffentlicht in: | Jurnal pascapanen dan bioteknologi kelautan dan perikanan 2013-01, Vol.8 (2), p.115-124 |
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Zusammenfassung: | Determination of saxitoxin (STX) concentration of 9 samples of green mussel collected from several markets in Jakarta (Cilincing, Dadap and Muara Karang), and from original sources at Lampung Bay and Panimbang Bay has been carried out using HPLC fluorescence detector. Results showed that the saxitoxin concentration of shellfish samples from Cilincing Market ranged from 6.9165-17.3387 mu g STXeq. per 100 g, Dadap Market ranged from 7.7466-11.7575 mu g STXeq. per 100 g, Muara Karang Market approximately 4.9280 mu g STXeq. per 100 g, Lampung Bay approximately 7.2946 mu g STXeq. per 100 g, and Panimbang Bay approximately 6.3876 mu g STXeq. per 100 g. Referred to SNI 3460.1:2009 concerning with Frozen Shellfish Meat Specifications, the saxitoxin level in green mussels in these area is still below the threshold limit of 80 mu g STXeq. Per 100 g.Original Abstract: Telah dilakukan determinasi konsentrasi saksitoksin (STX) dari 9 sampel kerang hijau yang dikumpulkan dari beberapa pasar di Jakarta (Cilincing, Dadap dan Muara Karang), Teluk Lampung dan Teluk Panimbang. Penentuan konsentrasi saksitoksin dilakukan dengan menggunakan detektor fluoresensi HPLC. Dari hasil pengukuran didapatkan bahwa konsentrasi saksitoksin pada sampel kerang Pasar Cilincing berkisar antara 6,9165-17,3387 mu g STXeq. per 100 g daging kerang, Pasar Dadap berkisar antara 7,7466-11,7575 mu g STXeq. per 100 g, Pasar Muara Karang sebesar 4,9280 mu g STXeq. per 100 g, Teluk Lampung sekitar 7,2946 mu g STXeq. per 100 g dan Teluk Panimbang sekitar 6,3876 mu g STXeq. per 100 g. Mengacu SNI 3460.1:2009 tentang Spesifikasi Daging Kerang Beku, konsentrasi saksitoksin dalam kerang hijau di daerah tersebut masih di bawah ambang yang diperbolehkan yaitu 80 mu g STXeq. per 100 g daging kerang. |
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ISSN: | 1907-9133 2406-9264 |