Mycotoxin Occurrence in 2018 US Corn Update Jan 4, 2019
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Sample Overview
69%
6%
2% 378 Samples from 29 States
11%
10%
2% Unknown Naturally ahead Š BIOMIN Holding GmbH 2019
Sample Overview Sample Matrix
Sampling Reason 16%
11%
15% 18%
69% 72%
Corn
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Corn Silage
Corn Byproduct
Survey
Clinical
Unspecified
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 100 88 81
Percent of Total Samples
80
60
40 30
70
54
52
42 39 31
56 45
52 471 24
27
20
14
10
8
0
73
65
70
50
73
72
57
79
2012
2013
19
318
32
595
378
600 500 400 300 200
9
5
3
100 0
2014 Samples per year
2015 Afla
2016 B-Trich
ZEN
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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47
692
17
1
#
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700
78
2018
Total Samples Analyzed/Year
90
800
Mean of Positives 100,000 15,234
ppb (log scale)
10,000 2,738 1,000
2,056 218
100
109
3,878 2,093
1,438
542
489
1,682
1,190 691
339
287
143
2,225 927 250
3,492 1,191 322 91
51
39 20
19
11
10 2012
2013
2014 Afla
B-Trich
2015 ZEN
2016 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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2017
2018
Median of Positives 2,000
1,000
ppb (log scale)
600
200
83
1,400
928 430
600
283 106
500
933
400
179
107
194
1,300 700 486 126
23 20
10
719 178
19
10 4
6
6
2016
2017
2 2012
2013
2014 Afla
2015 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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2018
Co-occurrence 77
80
68
Percent of Total Samples
70 60
54
50 40
45 35 29
30 20
26 11
44
46
47
39
44
42
27 13
15
10
17 4
9
5
0 2012
2013
2014 <LOD
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2015 1 Mycotoxin
2016 >1 Mycotoxin
2017
2018
2018 Co-occurrence 35
100
31
7
30
Percent of Positive Samples
Percent of Total
23
80
25 20 16 13
15
13
11 10
Two Toxins
2
1
B-Trich + FUM + ZEN
FUM + ZEN
B-Trich + ZEN
B-Trich + FUM
FUM
Afla
ND
B-Trich
One toxin
Afla + FUM
0
0
<LOD
2
Others
1
1
Others
4
B-Trich + FUM + Afla
5
ZEN
5
15
> 2 Toxins
60 93 40
100 85
77
20
0 Afla
B-Trich
FUM
ZEN
Co-occurrence Stand-alone Occurrence
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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Distribution of Positive Samples 48% of Afla samples over 20 ppb <20
Afla
20-50
51-100
101-300
52%
301-1000
>1000
18%
18%
9%
3%
39% of DON samples over 1000 ppb <150
B-Trich
7%
150-300
10%
301-900
901-1000
44%
1001-2000
5%
>2000
16%
17%
38% of FUM samples over 2000 ppb <750
FUM
750-1000
37%
1001-2000 7%
2001-5000 18%
5001-20000 18%
>20000 16%
3%
74% of ZEN samples over 100 ppb <50
ZEN
26%
50-100
101-200 30%
201-500
501-1000 26%
B-Trichothecenes include Deoxynivalenol, Nivalenol, Fusarenon-X, Acetyl-Deoxynivalenol A-Trichothecenes and Ochratoxin are not presented due to lack of positive samples Naturally ahead Š BIOMIN Holding GmbH 2019
>1000 11%
8%
2018 Distribution by State: Afla n=1
n=9 n=54 2%
n=11
n=8 n=6
n=6 n=74
n=2 50%
n=1 n=7
n=12 17% n=3 33%
• • • •
State with average > 20 ppb State with average < 20 ppb State with samples < LOD (1 ppb) No sample submitted Naturally ahead © BIOMIN Holding GmbH 2019
n=36
n=23 n=5 9%
n=8 13%
n=3
n=6 67%
n=5 n=9 22%
n=21 29%
n: # of samples submitted/state N%: % of samples tested positive/state Risk to livestock based upon threshold levels according to FDA and EU regulatory and guidance values
n=27 15%
n=1
n=1 100% n=14 21%
n=15 27% n=1
n=2 50%
2018 Distribution by State: B-Trich n=1 100%
n=9 100%
n=54 87%
n=11 82%
n=74 95%
n=2 100%
n=1 100% n=7 86%
n=12 42%
n=3
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 Holding GmbH 2019
n=6 100% n=36
n=23 n=5 100% 78% 100% n=3 67%
n=27 30%
n=5 100% n=9 44%
n=21
n: # of samples submitted/state N%: % of samples tested positive/state
n=8 100% n=6 100%
n=8 100% n=6 33% n=1 100%
n=14 36%
n=15 20% n=1
n=1 100%
n=2 100%
2018 Distribution by State: FUM n=1
n=9 22%
n=54 41%
n=11 73%
n=74 66%
n=2 50%
n=1 100% n=7 29%
n=12 100% n=3 100%
• • • •
State with average > 2,000 ppb State with average < 2,000 ppb State with samples < LOD (100 ppb) No sample submitted Naturally ahead © BIOMIN Holding GmbH 2019
n=6 33% n=36 64%
n=5
n=23 80% 91%
n=3 67%
n=5 100% n=9 100%
n=21 100%
n: # of samples submitted/state N%: % of samples tested positive/state Risk to livestock based upon threshold levels according to FDA and EU regulatory and guidance values
n=27 93%
n=8 50% n=6 50%
n=8 100% n=6 83% n=1 100%
n=14 100%
n=15 73% n=1
n=1 100% n=2 100%
2018 Distribution by State: ZEN n=1 100%
n=9 67%
n=54 65%
n=11 27%
n=74 65%
n=2 100%
n=1 100% n=7 14%
n=12
n=3
Risk to livestock based upon threshold levels according to FDA and EU regulatory and guidance values • • • •
State with average > 100 ppb State with average < 100 ppb State with samples < LOD (51.7 ppb) No sample submitted Naturally ahead © BIOMIN Holding GmbH 2019
n=15 13%
n=6 83% n=21 81%
n=5
n=27 4%
n=23 20% 70%
n=6 83%
n=8 62%
n=3 33%
n=6
n=5 80%
n=1
n=9
n=21
n: # of samples submitted/state N%: % of samples tested positive/state
n=8 75%
n=14 7%
n=1
n=1
n=2
2018 Risk Levels - Poultry 10000
3,492 1,191
(ppb) log scale
1000 322
100
Risk levels for broiler, breeder, layer, duck, turkey - based on 100% inclusion rate in diet
91
Low risk Medium risk Medium-High risk High risk
10
Exception to risk level for broiler
1 Afla
ZEN
B-Trich
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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FUM
2018 Risk Levels - Swine 10000
3,492 1,191
(ppb) log scale
1000 322
100
Risk levels for nursery, grower, finisher, sow, boar - based on 100% inclusion rate in diet
91
Low risk Medium risk Medium-High risk High risk
10
1 Afla
ZEN
B-Trich
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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FUM
2018 Risk Levels - Ruminants 10000
3,492 1,191
(ppb) log scale
1000 322
100
Risk levels for calves, dairy cows, beef cattle - based on 100% inclusion rate in diet
91
Low risk Medium risk Medium-High risk High risk
10
Exception to risk level for beef cattle
1 Afla
ZEN
B-Trich
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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FUM
Forecast for 2019 MED to MED-HIGH risk Naturally ahead © BIOMIN Holding GmbH 2019
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erika.hendel@biomin.net
paige.gott@biomin.net
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