Ammonium propionate is authorised as a liquid preparation of ≥ 19% ammonium propionate, ≤ 80% propionic acid and ≤ 30% water. The applicant requested for the renewal of the authorisation of ammonium propionate when used as a feed additive for all terrestrial animal species. The applicant has provided evidence that the additive in the market complies with the conditions of the authorisation. The Panel on Additives and Products or Substances used in Animal Feed (FEEDAP Panel) confirms that the use of ammonium propionate under the current authorised conditions of use is safe for the target species, the consumers and the environment. Concerning the user safety, the additive is corrosive to skin and eyes. Any exposure is considered a risk. There is no need for assessing the efficacy of the additive in the context of the renewal of the authorisation.
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http://dx.doi.org/10.2903/j.efsa.2024.9068 | DOI Listing |
Front Microbiol
December 2024
Institute of Microbiology, Leibniz University Hannover, Hannover, Germany.
Peatlands are invaluable but threatened ecosystems that store huge amounts of organic carbon globally and emit the greenhouse gasses carbon dioxide (CO) and methane (CH). Trophic interactions of microbial groups essential for methanogenesis are poorly understood in such systems, despite their importance. Thus, the present study aimed at unraveling trophic interactions between fermenters and methanogens in a nitrogen-limited, subarctic, pH-neutral fen.
View Article and Find Full Text PDFDrug Test Anal
November 2024
KL Maddy Equine Analytical Chemistry Laboratory, School of Veterinary Medicine, University of California, Davis, Davis, California, USA.
Molecules
October 2024
Laboratory of Synthetic and Natural Medicinal Compounds Chemistry, A.B. Bekturov Institute of Chemical Sciences, 106 Sh. Ualikhanov St., Almaty 050010, Kazakhstan.
The synthesized compound, 1-(2-ethoxyethyl)-4-(pent-1-yn-1-yl)piperidin-4-yl propionate (), and its 1:1 complex with β-cyclodextrin () have been characterized for the first time through a comprehensive suite of analytical methods. This study explores the therapeutic potential of in modulating immune responses and accelerating the resolution of septic inflammation induced by chromium and vanadium ions in outbred male rats. The research highlights the significant impact of on the dynamics of regulatory T lymphocytes (Tregs), notably causing a reduction in the CD4CD25 fractions at the onset of inflammation.
View Article and Find Full Text PDFFood Technol Biotechnol
September 2024
Dairy Microbiology Department, SMC College of Dairy Science, Kamdhenu University, Anand-388 110, Gujarat, India.
Research Background: Prevention, management or cure of diseases through dietary approaches is becoming increasingly important. Research suggests that probiotic, oxalate-degrading species administered a milk and cereal food can prevent kidney stones while also addressing nutritional deficiencies and maintaining essential calcium levels. This study investigates the effect of a composite probiotic milk beverage on urolithiatic rats.
View Article and Find Full Text PDFAmmonium propionate is authorised as a liquid preparation of ≥ 19% ammonium propionate, ≤ 80% propionic acid and ≤ 30% water. The applicant requested for the renewal of the authorisation of ammonium propionate when used as a feed additive for all terrestrial animal species. The applicant has provided evidence that the additive in the market complies with the conditions of the authorisation.
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