• 한국수산과학회지
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• 제28권2호
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• pp.141-144
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• 1995

국매리복의 독성을 조사하기 위하여 1992년과 1993년 봄과 가을에 인천과 안산에서 31개체를 구입하여 조직별 독성을 조사하였다. 조직의 최고 독성으로 보아 생식선(수컷, 4,920MU/g; 암컷, 2,500MU/g) 간장(1,680MU/g)과 근육(1,600MU/g)은 맹독이었으며, 내장(950 MU/g)과 껍질(550MU/g)은 강독이었다. 이들의 평균 독성은 모두 강독으로 나타났다. 한편 간장, 내장의 독성은 가을철보다 봄철에 더욱 강하여서 계절 차이를 확인할 수 있었다. 이러한 결과는 국매리복이 맹독성의 복어임을 입증하는 것이므로, 따라서 이들의 섭식으로 인한 중독 예방을 위한 조치가 필요하겠다.

• 한국수산과학회지
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• 제37권3호
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• pp.175-178
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• 2004

We here report that the muscle of 'gukmeri-bok' puffer fish (Takifugu vermicularis radiatus) is intoxicated after freezing and thawing processes even though it is not toxic when it is fresh. This study was carried out to investigate the effect of different freezing and thawing conditions as well as the effect of the presence of skin or viscera on the intoxication of muscle of 'gukmeri-bok' puffer during freezing and thawing process. As a result of this investigation, thawing condition, but not freezing conditions or periods played an important role in muscle intoxication. Tetrodotoxin secretory grands exist in the skin of toxic puffer fish, the skin was more responsible for the muscles intoxication than the viscera during the freezing-thawing process. In other words, no toxicity was measured in the muscle of skinned-frozen specimens even when thawed. According to this result, it is recommended that the skin and viscera must be removed before being frozen for edible purpose. Otherwise, when a whole fish should be frozen, alternative half-thawing and removal of skin from frozen specimens is recommended.