Distribution of aflatoxin in almonds. 2. Distribution in almonds with heavy insect damage.
SCHATZKI, T.F. and ONG, M.S.
Journal of Agricultural and Food Chemistry 48: 489-492.
2000
บทคัดย่อ
The aflatoxin distribution function in individual insect damaged almonds was determined and found to be the sum of two distributions. Substantially all almonds exhibited a positive aflatoxin level between 0.02 µg/kg (the detection level) and 0.3 µg/kg. In addition, 1/1000 of the nuts showed contamination between 60 and 600 000 µg/kg, independent of the lot. No distribution data between 0.3 and 60 µg/kg could be obtained. The distribution below 0.3 µg/kg was assigned to contamination during postharvest storage. The distribution above 60 µg/kg was tentatively assigned to navel orange worm damage occurring when insects enter the kernel during split hulls late in the growing season.