Determination of Aflatoxin B1 Contents in Peanut Protein Snack Bars

Table 3

AFB1 levels of samples according to the place of sale within the store (x ± SD).

	n	X	SD	Min	Max	Statistical analysis
Products sold at cash register	11	4.81	1.35	2.93	7.10	F = 2.310
Products sold in aisles dedicated to bars	40	5.92	1.65	2.82	9.61
Products sold in biscuit/chocolate aisles	7	4.82	0.55	4.25	5.85
Products sold on bottom shelf of the aisle	2	6.20	1.04	5.46	6.94
Total	60	5.59	1.56	2.82	9.61