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Presence of Acetamide in Milk and Beef from Cattle Consuming AFEX-Treated Crop Residues
[Image: see text] AFEX treatment of crop residues can greatly increase their nutrient availability for ruminants. This study investigated the concentration of acetamide, an ammoniation byproduct, in AFEX-treated crop residues and in milk and meat from ruminants fed these residues. Acetamide concentr...
Autores principales: | , , , , , , , , , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
American Chemical
Society
2019
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Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6764021/ https://www.ncbi.nlm.nih.gov/pubmed/31483626 http://dx.doi.org/10.1021/acs.jafc.9b04030 |
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author | Bals, Bryan Teymouri, Farzaneh Haddad, Diane Julian, W. Allen Vismeh, Ramin Jones, A. Daniel Mor, Preeti Van Soest, Brandon Tyagi, Amrish VandeHaar, Michael Bringi, Venkataraman |
author_facet | Bals, Bryan Teymouri, Farzaneh Haddad, Diane Julian, W. Allen Vismeh, Ramin Jones, A. Daniel Mor, Preeti Van Soest, Brandon Tyagi, Amrish VandeHaar, Michael Bringi, Venkataraman |
author_sort | Bals, Bryan |
collection | PubMed |
description | [Image: see text] AFEX treatment of crop residues can greatly increase their nutrient availability for ruminants. This study investigated the concentration of acetamide, an ammoniation byproduct, in AFEX-treated crop residues and in milk and meat from ruminants fed these residues. Acetamide concentrations in four AFEX-treated cereal crop residues were comparable and reproducible (4–7 mg/g dry matter). A transient acetamide peak in milk was detected following introduction of AFEX-treated residues to the diet, but an alternative regimen showed the peak can be effectively mitigated. Milk acetamide concentration following this transition was 6 and 10 ppm for cattle and buffalo, respectively, but also decreased over time for cattle while tending to decrease (p = 0.08) for buffalo. There was no difference in acetamide concentration in the meat of cattle consuming AFEX-treated residues for 160 days compared to controls. Further investigation is necessary to determine the metabolism of acetamide in ruminants and a maximum acceptable daily intake for humans. |
format | Online Article Text |
id | pubmed-6764021 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 2019 |
publisher | American Chemical
Society |
record_format | MEDLINE/PubMed |
spelling | pubmed-67640212019-09-30 Presence of Acetamide in Milk and Beef from Cattle Consuming AFEX-Treated Crop Residues Bals, Bryan Teymouri, Farzaneh Haddad, Diane Julian, W. Allen Vismeh, Ramin Jones, A. Daniel Mor, Preeti Van Soest, Brandon Tyagi, Amrish VandeHaar, Michael Bringi, Venkataraman J Agric Food Chem [Image: see text] AFEX treatment of crop residues can greatly increase their nutrient availability for ruminants. This study investigated the concentration of acetamide, an ammoniation byproduct, in AFEX-treated crop residues and in milk and meat from ruminants fed these residues. Acetamide concentrations in four AFEX-treated cereal crop residues were comparable and reproducible (4–7 mg/g dry matter). A transient acetamide peak in milk was detected following introduction of AFEX-treated residues to the diet, but an alternative regimen showed the peak can be effectively mitigated. Milk acetamide concentration following this transition was 6 and 10 ppm for cattle and buffalo, respectively, but also decreased over time for cattle while tending to decrease (p = 0.08) for buffalo. There was no difference in acetamide concentration in the meat of cattle consuming AFEX-treated residues for 160 days compared to controls. Further investigation is necessary to determine the metabolism of acetamide in ruminants and a maximum acceptable daily intake for humans. American Chemical Society 2019-09-04 2019-09-25 /pmc/articles/PMC6764021/ /pubmed/31483626 http://dx.doi.org/10.1021/acs.jafc.9b04030 Text en Copyright © 2019 American Chemical Society This is an open access article published under a Creative Commons Attribution (CC-BY) License (http://pubs.acs.org/page/policy/authorchoice_ccby_termsofuse.html) , which permits unrestricted use, distribution and reproduction in any medium, provided the author and source are cited. |
spellingShingle | Bals, Bryan Teymouri, Farzaneh Haddad, Diane Julian, W. Allen Vismeh, Ramin Jones, A. Daniel Mor, Preeti Van Soest, Brandon Tyagi, Amrish VandeHaar, Michael Bringi, Venkataraman Presence of Acetamide in Milk and Beef from Cattle Consuming AFEX-Treated Crop Residues |
title | Presence of Acetamide in Milk and Beef from Cattle
Consuming AFEX-Treated Crop Residues |
title_full | Presence of Acetamide in Milk and Beef from Cattle
Consuming AFEX-Treated Crop Residues |
title_fullStr | Presence of Acetamide in Milk and Beef from Cattle
Consuming AFEX-Treated Crop Residues |
title_full_unstemmed | Presence of Acetamide in Milk and Beef from Cattle
Consuming AFEX-Treated Crop Residues |
title_short | Presence of Acetamide in Milk and Beef from Cattle
Consuming AFEX-Treated Crop Residues |
title_sort | presence of acetamide in milk and beef from cattle
consuming afex-treated crop residues |
url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6764021/ https://www.ncbi.nlm.nih.gov/pubmed/31483626 http://dx.doi.org/10.1021/acs.jafc.9b04030 |
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