Distribution of aflatoxin in non-irrigated peanuts
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The aflatoxin B1 and total aflatoxin distribution in Georgia Green peanuts has been measured. Sample distributions were measured in approximately 400 small samples each of jumbo, medium and small other kernels sublots, containing 20, 10, and 5 kernels, respectively. Results were converted to single kernel probability density distributions, p(c), using methods previously published. This constitutes the first direct small sample experimental establishment of p(c) in USA peanuts. All three sublots show evidence in the single kernel probability density of peaks at about concentrations of 105 and 5×103 ng/g, and a partial peak at a concentration <5×102 ng/g. The first and last of these are similar to peaks seen in tree nuts.
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Association of Analytical Communities (AOAC), 2000. Notes: Method 49.2.17. AOAC Internal Official Methods. Gaithersburg, MD, USA.
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Schatzki, T.F., 1995a. Distribution of aflatoxin in pistachios. 1. Lot distributions. Journal of Agricultural and Food Chemistry 43: 1561-1565.
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Schatzki, T.F., 1995b. Distribution of aflatoxin in pistachios. 2. Distribution in freshly harvested pistachios. Journal of Agricultural and Food Chemistry 43: 1566-1569.
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'Rapid, non-destructive selection of peanuts for high aflatoxin content by soaking and tandem mass spectrometry ' () 50 Journal of Agricultural and Food Chemistry : 3062 -3069 .
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Schatzki, T.F. and Ong, M.S., 2001. Dependence of aflatoxin in almonds on the type and amount of insect damage. Journal of Agricultural and Food Chemistry 49: 4513-4519.
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Whitaker, T.B., Wu, J., Dowell, F.E., Hagler, W.M., Jr. and Giesbrecht, F.G., 1994. Effects of sample size and sample acceptance level on the number of aflatoxin-contaminated farmers stock lots accepted and rejected at the buying point. Journal of AOAC International 77: 1672-1680.
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Distribution of aflatoxin in non-irrigated peanuts
In: World Mycotoxin JournalSearch for other papers by N. Toyofuku in
Current site
Google Scholar
PubMed
Search for other papers by T. Schatzki in
Current site
Google Scholar
PubMed
Search for other papers by M. Ong in
Current site
Google Scholar
PubMed
The aflatoxin B1 and total aflatoxin distribution in Georgia Green peanuts has been measured. Sample distributions were measured in approximately 400 small samples each of jumbo, medium and small other kernels sublots, containing 20, 10, and 5 kernels, respectively. Results were converted to single kernel probability density distributions, p(c), using methods previously published. This constitutes the first direct small sample experimental establishment of p(c) in USA peanuts. All three sublots show evidence in the single kernel probability density of peaks at about concentrations of 105 and 5×103 ng/g, and a partial peak at a concentration <5×102 ng/g. The first and last of these are similar to peaks seen in tree nuts.
| All Time | Past 365 days | Past 30 Days | |
|---|---|---|---|
| Abstract Views | 78 | 68 | 4 |
| Full Text Views | 15 | 0 | 0 |
| PDF Views & Downloads | 5 | 1 | 0 |
