Are pet foods safe? From perspective of mycotoxins, preservatives and antioxidants
* 본 문서는 배포용으로 복사 및 편집이 불가합니다.
서지정보
ㆍ발행기관 : 한국예방수의학회(구 한국수의공중보건학회)
ㆍ수록지정보 : 예방수의학회지 / 47권 / 2호
ㆍ저자명 : Kyu-hwan Hwang, Hye-ra Kim, Yoon-hwa Choi, Doo-hwan Kim, You-Jin Lee, Dong-Hyuk Jeong
ㆍ저자명 : Kyu-hwan Hwang, Hye-ra Kim, Yoon-hwa Choi, Doo-hwan Kim, You-Jin Lee, Dong-Hyuk Jeong
목차
서 론재료 및 방법
재료
시약 및 분석방법
시험법 유효성 검증
결 과
시험법 유효성 검증 결과
분석결과
고 찰
감사의 글
영어 초록
The aim of this study was to determine the contamination of mycotoxins and the concentration of preservatives and antioxidants in commercial pet food. 106 pet foods were purchased from online in Korea. Mycotoxin analysis were performed using liquid chromatography coupled to tandem mass spectrometry (LC-MS/MS) and preservatives and antioxidants were analyzed by high performance liquid chromatography (HPLC). The contamination of the mycotoxins in all samples was proved to comply with the Korea legislation with regards to animal feed, the analyses revealed presence of aflatoxins, ochratoxin A, zearalenone and fumonisins, with values below 1.6 ㎍/㎏, 12.1 ㎍/㎏, 478.5 ㎍/㎏ and 1873.5 ㎍/㎏, respectively. Furthermore, the simultaneous presences of different mycotoxins were observed in most of positive samples. The levels of dehydroacetic acid (DHA), sorbic acid (SA) and benzoic acid (BA) were, respectively, with values below 0.24 g/㎏, 4.82 g/㎏ and 6.35 g/㎏. The concentrations of butylated hydroxy anisole (BHA) and butylated hydroxy toluene (BHT) were demonstrated to be acceptable, with values below 0.04 g/㎏, and 0.02 g/㎏. This indicated the need for further investigation into the potential risk deriving from chronic exposure to low doses of mycotoxins. Additionally, a co-contamination of mycotoxins which interact in synergic manner are more concern. As DHA that not accepted was detected and very high levels of SA were identified in samples, an upper limit for preservatives in pet foods should be established in pet foods. BHA and BHT were detected within the recommended levels for antioxidant content, so these are considered as safe.참고 자료
없음"예방수의학회지"의 다른 논문
- Spontaneous pulmonary alveolar proteinosis in a C57BL/6..3페이지
- Residual analysis of veterinary drugs in bovine and equ..8페이지
- Protective effect of selenium on hemin-aggravated exper..6페이지
- Establishment of withdrawal time and analysis of amprol..8페이지
- Current status on the preparation and application of HA..6페이지