Boppel B
Z Lebensm Unters Forsch. 1976;160(3):299-302. doi: 10.1007/BF01132295.
The lead and cadmium contents in more than 50 commercially available spices and spice mixtures were determined. About 75% of the lead-values were below 1 ppm. About 30% of the cadmium-values were between 0.1 and 0.5 ppm, about 60% below 0.1 ppm, and in about 10% of the products cadmium was not found (less than 0.004 ppm Cd). In table salt lead contents of up to 1.8 ppm were found, while cadmium was below or slightly above the detection limit.
测定了50多种市售香料及香料混合物中的铅和镉含量。约75%的铅含量值低于1 ppm。约30%的镉含量值在0.1至0.5 ppm之间,约60%低于0.1 ppm,约10%的产品未检测到镉(镉含量低于0.004 ppm)。在食盐中发现铅含量高达1.8 ppm,而镉含量低于或略高于检测限。