Mycotoxin Occurrence in 2019 US Corn, Corn By-products, and Corn Silage Update Feb 7, 2020 Naturally ahead © BIOMIN America Inc. 2020
Sample Overview
83%
6%
0% 319 Samples from 22 States
8%
1%
92 samples with clinical cases excluded 3% Unknown Naturally ahead Š BIOMIN America Inc. 2020
Sample Overview Sample Matrix
16%
14%
70%
Corn
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Corn By-product
Corn Silage
Mycotoxins & Analysis
Mycotoxin Group
Aflatoxins (AFLA)
A-Trichothecenes (A-Trich)
LC-MS/MS
B-Trichothecenes (B-Trich)
Fumonisins (FUM)
3 Labs
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Mycotoxins
Limit of Detection (ppb)
Aflatoxin B1
1.3
Aflatoxin B2
1.2
Aflatoxin G1
1.1
Aflatoxin G2
1.6
T-2
100.0
HT-2
100.0
Neosolaniol
100.0
Diacetoxyscirpenol (DAS)
100.0
Deoxynivalenol (DON/Vomitoxin)
100.0
Acetyldeoxynivalenol (A-DON)
100.0
Nivalenol (NIV)
100.0
Fusarenon X (FUS-X)
100.0
Fumonisin B1
100.0
Fumonisin B2
100.0
Fumonisin B3
100.0
Zearalenone (ZEN)
Zearalenone (ZEN)
Ocharatoxin A (OTA)
Ocharatoxin A (OTA)
51.7 1.1
Occurrence 2019: Corn, Corn By-Product, Corn Silage 120
Sample Matrix
14% 70%
% of Total Samples
16%
100
100
80
80
100
96
95
76
60 47 37
40
Corn Corn By-product Corn Silage
20 4
2
5
0
B-Trich
FUM Corn
Corn By-product
ZEN Corn Silage
B-Trichothecenes include Deoxynivalenol, Nivalenol, Fusarenon-X, Acetyl-Deoxynivalenol A-Trichothecenes and Ochratoxin A are not presented due to insignificant positive samples
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Afla
0
Occurrence: Corn 100
500 88
450
% of Total Samples
80
400
74
79
69
76
59
60
54
51
40
45 279
24
25
321
18
20 8
8
49
61
2012
2013
40
371
288
24
47
250
224
200 150 100
7 1
10 50
4
2 0
2014 Samples per year
2015 Afla
2016 B-Trich
2017 ZEN
2018 FUM
B-Trichothecenes include Deoxynivalenol, Nivalenol, Fusarenon-X, Acetyl-Deoxynivalenol A-Trichothecenes and Ochratoxin A are not presented due to insignificant positive samples
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350 300
14
14
#
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76
442
52
53
40
0
79
80
2019
Total Samples Analyzed/Year
81
Occurrence: Corn By-product 100
99
100
92
% of Total Samples
80
83
77
93
100
90 85
95 100
71
73
120
80
60 60
40
96 40
75 61 20 22
44
9
8
5
2
0 0
0
2015
2016
#
Samples per year
2017 Afla
2018 B-Trich
ZEN
2019 FUM
B-Trichothecenes include Deoxynivalenol, Nivalenol, Fusarenon-X, Acetyl-Deoxynivalenol A-Trichothecenes and Ochratoxin A are not presented due to insignificant positive samples
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20
Total Samples Analyzed/Year
100
Occurrence: Corn Silage 96
100
75
% of Total Samples
100
110
80
85 55
60
50 62
60
42
37
40
24
24
36
51
22
20 8
20
7
0
0
4
1
0
0 2019
0 2015
2016
#
Samples per year
2017 Afla
2018 B-Trich
ZEN
FUM
B-Trichothecenes include Deoxynivalenol, Nivalenol, Fusarenon-X, Acetyl-Deoxynivalenol A-Trichothecenes and Ochratoxin A are not presented due to insignificant positive samples
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40
0
Total Samples Analyzed/Year
87 80
120
89
187
593
3,536
3,972
451
879
100
36
100
18
ppb (log scale)
1000
2,763
10000
1,247
Mean of Positives 2019: Corn, Corn By-product, Corn Silage
10
1 B-Trich
FUM
Corn
Corn By-product
ZEN
Corn Silage
B-Trichothecenes include Deoxynivalenol, Nivalenol, Fusarenon-X, Acetyl-Deoxynivalenol A-Trichothecenes and Ochratoxin A are not presented due to insignificant positive samples
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Afla
Mean of Positives: Corn 21,652 20,000 3,892
ppb (log scale)
2,004
2,000
200
932
11,016
2,461
1,706
1,245
485
348
71
1,167
3,972 879
310
545
168
3,299
569
564
629
451 269 134
98
20
2,390
29
28
19
16
18
16
2 2012
2013
2014 Afla
2015 ZEN
2016 B-Trich
2017
FUM
B-Trichothecenes include Deoxynivalenol, Nivalenol, Fusarenon-X, Acetyl-Deoxynivalenol A-Trichothecenes and Ochratoxin A are not presented due to insignificant positive samples
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2018
2019
Mean of Positives: Corn By-product 10,000
1,931
ppb (log scale)
1,000
3,175
2,856 2,452
2,026
1,884
165
1,516
1,452
229
527
3,536
2,763 593
189
100
20 10
4
4
2016
2017
3
0 1 2015
Afla
ZEN
B-Trich
2018 FUM
B-Trichothecenes include Deoxynivalenol, Nivalenol, Fusarenon-X, Acetyl-Deoxynivalenol A-Trichothecenes and Ochratoxin A are not presented due to insignificant positive samples
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2019
Mean of Positives: Corn Silage 10,000 1,693
ppb (log scale)
1,000
615
627
875
307 100
118
158 338
160
1,501
1,247
505 826
187
100
10
1 0
0
0
0
0
2015
2016
2017
2018
2019
0 Afla
ZEN
B-Trich
FUM
B-Trichothecenes include Deoxynivalenol, Nivalenol, Fusarenon-X, Acetyl-Deoxynivalenol A-Trichothecenes and Ochratoxin A are not presented due to insignificant positive samples
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Co-occurrence 2019: Corn, Corn By-product, Corn Silage 120 100
% of Total Samples
100
80 68 59
60
39
40
30
20 2
0 <LOD
One Toxin Corn
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>1 Toxin
0
0
<LOD
One Toxin Corn By-Product
2 >1 Toxin
<LOD
One Toxin Corn Silage
>1 Toxin
Co-occurrence: Corn 80
73
72
68
70
% of Total Samples
60
59 46
50
46
47
46
41
42
37
40
31
33
30
30 25
25 21 17
20
12
11
10 10
3
2
2
2018
2019
0
2012
2013
2014 <LOD
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2015 1 Mycotoxin
2016 >1 Mycotoxin
2017
Co-occurrence 2019: Corn 40 36
% of Total Samples
35 30
25 19
20 14
15
16
10 5
7 2
0
0
ND
<LOD
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Afla
B-Trich
FUM
One toxin
0
0
ZEN
Afla + FUM
1
B-Trich + FUM
B-Trich + ZEN
Two Toxins
Others
1 B-Trich + B-Trich + FUM + FUM + ZEN Afla > 2 Toxins
1 Others
Co-occurrence: Corn By-product 100
100
95
90
98 80
60
40
59
32
20 9
2 0
5 0
5
2016
2017
2018
0
0
2015
<LOD
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1 Mycotoxin
>1 Mycotoxin
2019
Co-occurrence 2019: Corn By-product
% of Total Samples
120 95
100
80 60 40 20 0
0
0
0
0
0
0
0
0
0
ND
Afla
B-Trich
FUM
ZEN
Afla + FUM
B-Trich + FUM
B-Trich + ZEN
Others
<LOD
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One toxin
Two Toxins
2
B-Trich + B-Trich + FUM + FUM + ZEN Afla > 2 Toxins
2
Others
Co-occurrence: Corn Silage 80 70
61 60
66
64
59
53
50 40
35
38
36
30
27
27
9
11
20 10
11
3
2015
2016
3
0
2017 <LOD
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1 Mycotoxin
2018 >1 Mycotoxin
2019
Co-occurrence 2019: Corn Silage
% of Total Samples
60
57
50
40 32 30 20 10 3 0
ND
<LOD
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3
0 Afla
B-Trich
FUM
One toxin
0
0
ZEN
Afla + FUM
3
B-Trich + FUM
0 B-Trich + ZEN
Two Toxins
Others
0
0
B-Trich + B-Trich + FUM + FUM + ZEN Afla > 2 Toxins
3
Others
2019 Corn Risk by State: B-Trich n=1 100% 332
n=15 100% 1,107
n=1 100% 558
n=20 90% 968
n=29 90% 879 n=2 50% 372
n=1 n: # of samples submitted/state N%: % of samples tested positive/state xത: average in ppb Risk to livestock based upon threshold levels according to FDA and EU regulatory and guidance values • • • •
State with average > 1,000 ppb State with average < 1,000 ppb State with samples < LOD (100 ppb) No sample submitted Naturally ahead © BIOMIN America Inc. 2020
n=30 96% 1,096
n=2
n=32 41% 412
n=7 29% 4,046
n=17 88% 1,019
n=6 100% 1,031
n=17 88% 580 n=17 n=10 100% 70% 439 785 n=4 75% 465
n=3 100% 1,264
n=1 n=5 71% 298
n=1 100% 178
2019 Corn Risk by State: FUM n=1
n=15 27% 275
n=30 53% 363
n=1
n=20 85% 1,159
n=29 97% 6,779
n=1 100% 5,600
n=2 100% 5,750 n=1 n=4 100% 100% 1,700 6,275
n: # of samples submitted/state N%: % of samples tested positive/state xത: average in ppb Risk to livestock based upon threshold levels according to FDA and EU regulatory and guidance values • • • •
State with average > 2,000 ppb State with average < 2,000 ppb State with samples < LOD (100 ppb) No sample submitted Naturally ahead © BIOMIN America Inc. 2020
n=2 100% 2,250
n=32 100% 9,616 n=7 100% 5,833
n=6 33% 300
n=17 65% 582
n=10 n=17 20% n=17 94% 1,485 100% 2,100 1,300 n=4 100% 2,425
n=17; 100% 6,635 n=7 n=2 100% 100% 3,100 3,850
n=1 100% 1,500
n=3 67% 150
n=1 n=1 100% 100% 4,000 1,400
n=3 100% 600
2019 Corn Risk by State: ZEN n=1
n=15 47% 250
n=30 73% 527
n=1
n=20 65% 216
n=29 59% 339
n=1 n=1 100% 100% 157 157
n=2
n=4 n=3 n=1
• • • •
State with average > 100 ppb State with average < 100 ppb State with samples < LOD (51.7 ppb) No sample submitted Naturally ahead © BIOMIN America Inc. 2020
n=7
n=17 29% 302 n=10 20% 128
n=17 71% 401
n=3 100% 86
n=4 50% 214
n=1 n=1 n=1 n=7 29% n=2
n: # of samples submitted/state N%: % of samples tested positive/state xത: average in ppb Risk to livestock based upon threshold levels according to FDA and EU regulatory and guidance values
n=32 25% 1,846
n=17 53% 242
n=6 50% 330
n=1
126
n=2 n=3 100% 405
2019 Corn Co-occurrence by State n=1 1
n=15 1.80 n=30 2.27
n=1 1 n=20 2.45
n=29 2.45
n=1 3.0
n=17 2.35
n=6 2 n=17 1.94
n=4 n=1 1.50 1
n=10 1.1
n=17 2.65
n=4 2.5
n=32 1.69
n=2 1.5
n=3 2.7
n=17 2.35 n=7 1.14
n=2 n=7 1.50 2
n=1 n=1 3
n=1 3.0 1
National Toxin/Sample = 1.81 n: # of samples submitted/state xത: average toxins per sample • • • •
State with average toxins/sample >2 State with average toxins/sample >1 and ≤ 2 State with average toxins/sample ≤1 No sample submitted Naturally ahead © BIOMIN America Inc. 2020
n=2 1.5
n=2 3.0
2019 Corn Survey Summary Corn
Corn By-products
Corn Silage
98% Positive vs. 98% in 2018
100% Positive vs. 95% in 2018
98% Positive vs. 93% in 2018
68% >1 MTX vs. 73% in 2018
100% >1 MTX vs. 90% in 2018
39% >1 MTX vs. 66% in 2018
B-Trich: 80% vs 76%
B-Trich: 100% vs 93%
B-Trich: 96% vs 89%
FUM: 76% vs 79% ZEN: 47% vs 45%
FUM: 100% vs 90%
FUM: 4% vs 22% ZEN: 37% vs 55%
ZEN: 95% vs 85%
Forecast for livestock production in 2019 MED to HIGH risk Naturally ahead © BIOMIN America Inc. 2020
Questions? chasity.pender@biomin.net lan.zheng@biomin.net
erika.hendel@biomin.net
paige.gott@biomin.net
https://www.biomin.net/us/survey/
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