Mycotoxin Occurrence in 2019 Update US Corn, Corn By-products, and Corn Silage Jun 1, 2020 Naturally ahead © BIOMIN America Inc. 2020
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
Acetyl-deoxynivalenol (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)
51.7
Ochratoxin A (OTA)
Ochratoxin A (OTA)
1.1
Risk Levels 5
4
Severity of Mycotoxin Contamination
3
2
1
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2019 US CORN (as-fed basis)
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Occurrence Trend: Corn
B-Trichothecenes include Deoxynivalenol, Nivalenol, Fusarenon-X, Acetyl-Deoxynivalenol A-Trichothecenes and Ochratoxin A are not presented due to insignificant positive samples Naturally ahead Š BIOMIN America Inc. 2020
Mean of Positives Trend: Corn
B-Trichothecenes include Deoxynivalenol, Nivalenol, Fusarenon-X, Acetyl-Deoxynivalenol A-Trichothecenes and Ochratoxin A are not presented due to insignificant positive samples Naturally ahead Š BIOMIN America Inc. 2020
Co-occurrence Trend: Corn 100 90
87
80 72
% of Total Samples
70
63 59
60 50
46
46 37
40 31
30 20 13 10 0
47
40
41
33
31 27
21
12
10
12 6 1
2012
2013
27
17
2014 <LOD
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48
0 2011
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69
2015 1 Mycotoxin
2016 >1 Mycotoxin
2017
2018
4 2019
Co-occurrence 2018 vs. 2019: Corn
2018
2019
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2019 Corn Risk by State: B-Trich
• • • •
State with average > 1,000 ppb State with average < 1,000 ppb State with samples < LOD (100 ppb) No sample submitted
UK: Unknown
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2019 Corn Risk by State: FUM
• • • •
State with average > 2,000 ppb State with average < 2,000 ppb State with samples < LOD (100 ppb) No sample submitted
UK: Unknown
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2019 Corn Risk by State: ZEN
• • • •
State with average > 100 ppb State with average < 100 ppb State with samples < LOD (51.7 ppb) No sample submitted
UK: Unknown
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2019 Corn Survey Summary
Forecasted risk for livestock production
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3
3
5
4
3
2019 US CORN BY-PRODUCTS (as-fed basis)
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Occurrence Trend: Corn By-products
B-Trichothecenes include Deoxynivalenol, Nivalenol, Fusarenon-X, Acetyl-Deoxynivalenol A-Trichothecenes and Ochratoxin A are not presented due to insignificant positive samples Naturally ahead Š BIOMIN America Inc. 2020
Mean of Positives Trend: Corn By-products
B-Trichothecenes include Deoxynivalenol, Nivalenol, Fusarenon-X, Acetyl-Deoxynivalenol A-Trichothecenes and Ochratoxin A are not presented due to insignificant positive samples Naturally ahead Š BIOMIN America Inc. 2020
Co-occurrence Trend: Corn By-products 100 91 90
95
95 90
88
80
% of Total Samples
70 60 50 40 30 20 10 0
9
11 5
0
1
2015
2016 <LOD
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5
0
5 5
2017
2018
2019
1 Mycotoxin
>1 Mycotoxin
0
Co-occurrence 2018 vs. 2019: Corn By-products
2018
2019
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2019 Corn By-products Risk by State B-Trich
State with average > 1,000 ppb State with average < 1,000 ppb State with samples < LOD (100 ppb) No sample submitted
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FUM
UK: Unknown
State with average > 2,000 ppb State with average < 2,000 ppb State with samples < LOD (100 ppb) No sample submitted
ZEN
UK: Unknown
State with average > 100 ppb State with average < 100 ppb State with samples < LOD (51.7 ppb) No sample submitted
UK: Unknown
2019 Corn By-products Survey Summary
Forecasted risk for livestock production
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3
3
5
4
3
2019 US CORN SILAGE (dry matter basis)
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Occurrence Trend: Corn Silage
B-Trichothecenes include Deoxynivalenol, Nivalenol, Fusarenon-X, Acetyl-Deoxynivalenol A-Trichothecenes and Ochratoxin A are not presented due to insignificant positive samples Naturally ahead Š BIOMIN America Inc. 2020
Mean of Positives Trend: Corn Silage
2014-2017 data are on as-fed basis 2018-2019 data are on dry matter basis Naturally ahead Š BIOMIN America Inc. 2020
B-Trichothecenes include Deoxynivalenol, Nivalenol, Fusarenon-X, Acetyl-Deoxynivalenol A-Trichothecenes and Ochratoxin A are not presented due to insignificant positive samples
Co-occurrence Trend: Corn Silage 100 90 80
% of Total Samples
70 60
63
61 53
63
52
51
50 40
45 41
37
36 28
30
31
20 11 10
9
6
3
6
4
2018
2019
0 2014
2015
2016 <LOD
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2017 1 Mycotoxin
>1 Mycotoxin
Co-occurrence 2018 vs. 2019: Corn Silage
2018
2019
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2019 Corn Silage Risk by State B-Trich
State with average > 1,000 ppb State with average < 1,000 ppb State with samples < LOD (100 ppb) No sample submitted
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FUM
UK: Unknown
State with average > 2,000 ppb State with average < 2,000 ppb State with samples < LOD (100 ppb) No sample submitted
ZEN
UK: Unknown
State with average > 100 ppb State with average < 100 ppb State with samples < LOD (51.7 ppb) No sample submitted
UK: Unknown
2019 Corn Silage Survey Summary
MEDIUM-HIGH to HIGH Forecasted risk for livestock production Risk for all species Naturally ahead © BIOMIN America Inc. 2020
4
3
Questions? paige.gott@biomin.net
chasity.pender@biomin.net
erika.hendel@biomin.net
lan.zheng@biomin.net
erin.schwandt@biomin.net
https://www.biomin.net/us/survey/
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