An analysis of Aflatoxin levels in Thai and foreign cigarette fibers
Keywords:
Aflatoxin, Ultrasonic extraction, HPLC, CigaretteAbstract
This research employed an ultrasonic extraction technique to quantify Aflatoxin levels in cigarette samples. Parameters evaluated for optimal extraction conditions included solvent volume, extraction time, solvent type, and suitable solvent ratios. The results indicated that the most effective conditions for Aflatoxin extraction from cigarette samples were achieved using a solvent mixture of acetonitrile and methanol in a 1:1 v/v ratio, with a volume of 60 milliliters, and extraction conducted via ultrasonic equipment for 40 minutes. Analysis of both Thai and international cigarette samples revealed no detectable levels of Aflatoxin in any sample, even after storage for up to 12 months. These findings suggested consumer safety concerning Aflatoxin contamination in cigarettes.
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