. 2018 Apr 10;27(5):1519–1524. doi: 10.1007/s10068-018-0373-6

Table 3.

Mean concentrations of N-nitrosamines migrated from baby bottle teats and rubber kitchen tools

Sample		Number of sample	NDMA (μg/kg)	NPIP (μg/kg)	NMOR (μg/kg)
Baby bottle teat		30	2.17 ± 0.73 (11)^a (1.02–3.67)^b	0.38 (1) 0.52 (1) 0.55 (1)	0.89 (1) 0.98 (1) 1.96 (1)
Kitchen tool	Baby product	18	1.40 ± 0.24 (5)^a (1.07–1.72)^b	ND^c	ND
	Bakeware	11	1.38 (1) 1.53 (1) 1.67 (1)	ND	ND
	Cooking utensil	16	ND	ND	0.94 (1)

^aMean ± SD for the positive samples (number of positive samples in parenthesis)

^bRange from minimum to maximum

^cND not detected or below LOQ