수입 원료 곡물류와 박류 사료의 곰팡이독소 오염 수준 평가 및 제어 방법 연구
Study on the Evaluation and Control Methods of Mycotoxin Contamination Levels in Imported Cereal Grain and Meal Feed Ingredients
2
조회
0
다운로드
0
인용
0
참고문헌
키워드
초록
Various mycotoxin are being transferred to livestock products via animal feed, but they have not been highlighted as a social problem. In this study, based on the concentration and detection rate of mycotoxin in imported raw feed samples, the level of mycotoxin contamination of raw feed was evaluated by country. For this propose, we analyzed a total of 1,360 raw feed samples, including wheat (Triticum aestivum), corn (Zea mays), coconut meal (Cocos nucifera), and palm meal (Elaeis guineensis), to detect four different types of mycotoxins: aflatoxin (AFT), ochratoxin (OCT), zearalenone (ZON), and fumonisin (FON). AFT and OCT in both cereals and meals were stably managed. ZON in coconut meal and palm meal was high in Indonesian without statistical significance. FON in corn recorded the highest detection rate and concentration in Argentine (p<0.05). Palm meal was found to be high in Malaysia. In addition, it was confirmed that most corn, coconut meal, and palm meal were contaminated with FON at high concentrations. In conclusion, the contamination level of raw feed was different for each fungal toxin. AFT and OCT are stably managed in all raw feed, but it can be seen that ZON and FON are widely contaminated. In particular, grains imported for Southeast Asia such as Indonesia and meals from Central and South America and Eastern Europe were contaminated with high concentration of ZON, and FON. The results of this study are expected to be used as basic data for monitoring the contamination levels of mycotoxin by country.
Abstract
Various mycotoxin are being transferred to livestock products via animal feed, but they have not been highlighted as a social problem. In this study, based on the concentration and detection rate of mycotoxin in imported raw feed samples, the level of mycotoxin contamination of raw feed was evaluated by country. For this propose, we analyzed a total of 1,360 raw feed samples, including wheat (Triticum aestivum), corn (Zea mays), coconut meal (Cocos nucifera), and palm meal (Elaeis guineensis), to detect four different types of mycotoxins: aflatoxin (AFT), ochratoxin (OCT), zearalenone (ZON), and fumonisin (FON). AFT and OCT in both cereals and meals were stably managed. ZON in coconut meal and palm meal was high in Indonesian without statistical significance. FON in corn recorded the highest detection rate and concentration in Argentine (p<0.05). Palm meal was found to be high in Malaysia. In addition, it was confirmed that most corn, coconut meal, and palm meal were contaminated with FON at high concentrations. In conclusion, the contamination level of raw feed was different for each fungal toxin. AFT and OCT are stably managed in all raw feed, but it can be seen that ZON and FON are widely contaminated. In particular, grains imported for Southeast Asia such as Indonesia and meals from Central and South America and Eastern Europe were contaminated with high concentration of ZON, and FON. The results of this study are expected to be used as basic data for monitoring the contamination levels of mycotoxin by country.