Investigation of aflatoxin and metal concentrations in animal feeds and feed ingredients from Turkey

被引:1
|
作者
Kurtulus, Yasemin Bakircioglu [1 ]
Bakircioglu, Dilek [1 ]
Kuscu, Muhammet [2 ]
Topraksever, Nukte [1 ]
Destanoglu, Orhan [3 ]
机构
[1] Trakya Univ, Fac Sci, Chem Dept, Edirne, Turkey
[2] Minist Agr & Forestry, Kocaeli Food Control Lab, Kocaeli, Turkey
[3] Istanbul Univ Cerrahpasa, Inst Forens Sci & Legal Med, Dept Sci, Istanbul, Turkey
来源
JOURNAL OF CHEMICAL METROLOGY | 2021年 / 15卷 / 01期
关键词
Animal feed; aflatoxins; metals; HPLC; ICP-MS; correlation analyses; COPPER; ZINC; FOOD; ADSORPTION; PREVENTION; MANGANESE; WATER; MILK; IRON; B-1;
D O I
10.25135/jcm.56.21.01.1937
中图分类号
O65 [分析化学];
学科分类号
070302 ; 081704 ;
摘要
The contents of aflatoxin B-1 (AFB(1)), aflatoxin B-2 (AFB(2)), aflatoxin G(1) (AFG(1)) aflatoxin G(2) (AFG(2)), aluminium (Al), arsenic (As), barium (Ba), calcium (Ca), cadmium (Cd), cobalt (Co), chromium (Cr), copper (Cu), iron (Fe), mercury (Hg), potassium (K), magnesium (Mg), manganese (Mn), sodium (Na), nickel (Ni), phosphorus (P), lead (Pb), selenium (Se), tin (Sn) and zinc (Zn) in animal feed samples in Turkey were screened. Eighty animal feeds and feed ingredients were collected from different cities in Turkey. Aflatoxins were determined using the HPLC instrument after pre-separation using immuno affinity column, and also the instrument of ICP-MS was used for metal determinations. All types of animal feed samples have led concentrations lower than the maximum EU and Turkey regulation limit, while 1.25% and 11.8 of mixed and feed additive samples had AFB(1) and Hg concentrations higher than the maximum limits, respectively. A single correlation analysis was used to determine the relationship between AFB(1) and total AFs and metal contents in mixed animal feed samples (p<0.05). A strong positive correlation was found between As and AFB(1) and total AFs contents; whereas Cr was correlated negatively to AFB(1) and total AFs, using single correlation analyses.
引用
收藏
页码:52 / 64
页数:13
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