A Study on the Sulfametazine residues in Swine Tissues

일부지역 돼지장기 및 근육내 잔류설파메타진에 대한 조사연구

This study was carried out to determine the sulfametazine residues in swine tissues. For this experiment, 22 samples of porks were collected at meat markets in Seoul, 21 samples of swine muscles for export were collected at slaughterhouses in Gyunggi areas, and 18 samples of swine livers, kidneys, and muscles were collected from 6 swine at slaugterhouse in Seoul from the end of August to the early of October and were analyzed by High Performance Liquid Chromatography (HPLC). the results obtained were summarized as follows. 1. The sulfametazine residues were liver > kidney > muscle, and among liver, kidney and muscle were very significantly different(p<0.005). 2. The sulfametazine residue in liver was very significantly higher than that in muscle (p<0.005), the sulfametazine residue in kidney was significantly higher than that in muscle (p<0.005), but, the sulfametazine residue in liver was not significantly higher than that in kidney(p<0.05). 3. the sulfametazine residues in swine muscles for export wer exhibited a tendency to lower in small breeding size farms. 4. the sulfametazine fesidue in one of 22 samples of porks for domestic consumption was exceeded 0.1 ppm.

1989년 8월말부터 10월초에 걸쳐 경기지역 수출용돼지 도축장에서 채취한 21개 농장의 수출용 돈육과, 서울시내 22개 정육점에서 채취한 시판용돈육 및 서울시내 소재 도축장에서 채취한 6두돼지의 간장, 신장, 근육을 포함해 총 61건의 식료를 HPLC를 사용하여 설파메타진 잔류농도를 분석한 결과 아래와 같은 결론을 얻었다. 1) 부위별 잔류농도는 간장>신장>근육의 순으로 나타났고, 간장, 신장, 근육간 잔류농도는 매우 유의한 차가 있는 것으로 나타났다.(p<0.005) 2) 간장내 잔류농도는 근육보다 매우 유의하게 높은 것으로 나타났고((p<0.005), 신장내 잔류농도 근육보다 유의하게 높은 것으로 나타났으나(p<0.005), 간장내 잔류농도는 신장보다 유의하게 높지 않은 것으로 나타났다.(p>0.05) 3) 수출용 근육 잔류농도는 사육규모가 작을수록 낮게 나타나는 경향을 보였다. 4) 총검사된 22건의 시판육중 1건(약 5%)에서 국내기준치인 0.1 ppm을 초과한 것으로 나타났다.