E. Islas-Ortiz, E. O. Reyes-Salas, A. Negrón-Mendoza, A. Meléndez-López, G. Reyes-Garcia, J. A. C. Castañeda, E. Madrigal-Lagunas
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In this study, remnants concentrations of curcumin in Curcuma longa (organic turmeric powder) were determined after it was exposed to irradiation doses of 1, 2 and 3 kGy. Curcumin analysis was performed using the analyte-sensitive impulse differential polarography technique (LOD: 0.621 ppm and LOQ: 2.130 ppm). The results obtained showed a decreasing concentration of curcumin as a function of the irradiation dose. This reduction is low in terms of affecting the product’s quality with respect to its concentration.
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