본 연구는 국내 유통된 동물사료에서의 Fusarium계 곰팡이 독소인 Fumonisins (FBs)의 오염도를 파악하고자 수행되었다. FB1과 FB2의 오염도를 조사하기 위해 배합사료 150점과 단미사료 40점을 사용하였다. 곰팡이 독소를 분석하기 위한 배합사료로서 소 사료, 돼지 사료, 닭 사료를 사용하였고, 단미사료의 경우 식물성 박류, 강피류 등을 사용하였다.
사료에서의 FB1과 FB2의 오염도를 살펴보면, 단미사료에서는 FB1 오염도가 50%이었고, FB2의 경우는 40%로 나타났다. 또한, 배합사료 중 FB1과 F...
본 연구는 국내 유통된 동물사료에서의 Fusarium계 곰팡이 독소인 Fumonisins (FBs)의 오염도를 파악하고자 수행되었다. FB1과 FB2의 오염도를 조사하기 위해 배합사료 150점과 단미사료 40점을 사용하였다. 곰팡이 독소를 분석하기 위한 배합사료로서 소 사료, 돼지 사료, 닭 사료를 사용하였고, 단미사료의 경우 식물성 박류, 강피류 등을 사용하였다.
사료에서의 FB1과 FB2의 오염도를 살펴보면, 단미사료에서는 FB1 오염도가 50%이었고, FB2의 경우는 40%로 나타났다. 또한, 배합사료 중 FB1과 FB2의 오염도는 각각 85%, 47%로, 소 사료(FB1: 100%, FB2: 80%)에서 가장 높았으며, 닭 사료(FB1: 78%, FB2: 40%), 돼지 사료(FB1: 76%, FB2: 22%) 순이었다. FB1의 최대검출농도는 닭 사료 중 육계전기용 사료에서 14,646 ng/g으로 나타났으며, FB2의 경우 소사료 중 비육송아지용 사료에서 2,277 ng/g으로 나타났다.
본 연구는 국내 유통된 동물사료에서의 Fusarium계 곰팡이 독소인 Fumonisins (FBs)의 오염도를 파악하고자 수행되었다. FB1과 FB2의 오염도를 조사하기 위해 배합사료 150점과 단미사료 40점을 사용하였다. 곰팡이 독소를 분석하기 위한 배합사료로서 소 사료, 돼지 사료, 닭 사료를 사용하였고, 단미사료의 경우 식물성 박류, 강피류 등을 사용하였다.
사료에서의 FB1과 FB2의 오염도를 살펴보면, 단미사료에서는 FB1 오염도가 50%이었고, FB2의 경우는 40%로 나타났다. 또한, 배합사료 중 FB1과 FB2의 오염도는 각각 85%, 47%로, 소 사료(FB1: 100%, FB2: 80%)에서 가장 높았으며, 닭 사료(FB1: 78%, FB2: 40%), 돼지 사료(FB1: 76%, FB2: 22%) 순이었다. FB1의 최대검출농도는 닭 사료 중 육계전기용 사료에서 14,646 ng/g으로 나타났으며, FB2의 경우 소사료 중 비육송아지용 사료에서 2,277 ng/g으로 나타났다.
Fumonisins (FBs) are mycotoxins that are produced mainly by the Fusarium species. High concentrations of FB1 and FB2 may be found in maize, especially in maize that is imported from warm regions. The occurrence of mycotoxins in feeds is a major concern because these compounds may be present in foods...
Fumonisins (FBs) are mycotoxins that are produced mainly by the Fusarium species. High concentrations of FB1 and FB2 may be found in maize, especially in maize that is imported from warm regions. The occurrence of mycotoxins in feeds is a major concern because these compounds may be present in foods and can result in chronic or acute mycotoxicosis in animals and humans. Therefore, the objective of this survey was to monitor the occurrence and levels of FB1 and FB2 and to increase safety during feed processing by evaluating FBs in feeds that are distributed in South Korea.
The occurrence of FB1 and FB2 was investigated in 150 samples of compound feeds and 40 samples of feed ingredients that were distributed in South Korea in 2011. The contamination of feed ingredients by FB1 was 50%, and the contamination of feed ingredients by FB2 was 40%. Of the compound feeds, 85% were contaminated by FB1 and 47% were contaminated by FB2. The highest level of FBs was observed in compound feeds for cattle (FB1: 100%, FB2: 80%), followed by poultry (FB1: 78%, FB2: 40%) and swine (FB1: 76%, FB2: 22%). However, poultry broiler (the early period) feed exhibited the highest contamination value (14,646 ng/g) for FB1, and the highest contamination value for FB2 was 2,277 ng/g in fatting calves feed.
Fumonisins (FBs) are mycotoxins that are produced mainly by the Fusarium species. High concentrations of FB1 and FB2 may be found in maize, especially in maize that is imported from warm regions. The occurrence of mycotoxins in feeds is a major concern because these compounds may be present in foods and can result in chronic or acute mycotoxicosis in animals and humans. Therefore, the objective of this survey was to monitor the occurrence and levels of FB1 and FB2 and to increase safety during feed processing by evaluating FBs in feeds that are distributed in South Korea.
The occurrence of FB1 and FB2 was investigated in 150 samples of compound feeds and 40 samples of feed ingredients that were distributed in South Korea in 2011. The contamination of feed ingredients by FB1 was 50%, and the contamination of feed ingredients by FB2 was 40%. Of the compound feeds, 85% were contaminated by FB1 and 47% were contaminated by FB2. The highest level of FBs was observed in compound feeds for cattle (FB1: 100%, FB2: 80%), followed by poultry (FB1: 78%, FB2: 40%) and swine (FB1: 76%, FB2: 22%). However, poultry broiler (the early period) feed exhibited the highest contamination value (14,646 ng/g) for FB1, and the highest contamination value for FB2 was 2,277 ng/g in fatting calves feed.
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