Table 6.

Concentration and Types of Aflatoxins in Popcorn

Samples	Aflatoxin Concentration (µg kg−1)
	AFB1	AFB2	AFG1	AFG2	AFL	AFt
1	26	0	46	0	7	79
2	0	0	0	0	19	19
3	0.2	0	0	2	5	7
4	0.4	38	0	28	54	120
5	0	0	0	0	9	9
6	0	0	0	0	14	14
7	12	15	25	0	4	56
8	1	0	2	0	3	6
9	35	0	0	1	0	36
10	15	0	0	4	0.01	19
11	2	0	0	2	18	22
12	0	0	0	0	19	19
13	12	21	0	0	0	33
14	0.3	0	0	2	14	16
15	0	0	0	1	0.4	1
16	0	0	0.1	0.4	2	3
17	0	0	0	0	1	1
18	0	0	0	1	1	2
19	0	0	0	0	1	1
20	0	50	0	1	5	56
21	0	0	0	1	7	8
22	0	0	0.2	0	20	20
23	0	0	0.2	0.3	10	11
24	0	0	0.2	0	14	14
25	0.3	0	0.3	0	10	11
26	0.2	0	0.3	1	12	14
27	1	0	0	2	12	15
28	0	0	0.1	0	13	13
29	3	0	0	0	4	7
30	0	0	0	0	1	1
Average	3.6	4.1	2.5	1.6	9.3	21.1

Note: The fractions < 1 in the AF concentrations are shown depending on the Limit of Detection of each AF.

Abbreviations: AFB_1, aflatoxin B₁; AFB_2, aflatoxin B₂; AFG_1, aflatoxin G₁; AFG_2, aflatoxin G₂; AFL, aflatoxicol; Aft, total aflatoxin.