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The ensiling capability of a mixture of sodium benzoate, potassium sorbate, and sodium nitrite
SLU, Sweden.ORCID-id: 0000-0001-5121-1957
2011 (engelsk)Inngår i: Journal of Dairy Science, ISSN 0022-0302, E-ISSN 1525-3198, Vol. 94, nr 2, s. 824-831Artikkel i tidsskrift (Fagfellevurdert) Published
Abstract [en]

The objective of this study was to evaluate the effects of an additive comprising sodium benzoate, potassium sorbate, and sodium nitrite on the quality of silages fermented from various forage crops. Thirteen crops in 3 groups (differing in dry matter concentration and degree of ensilability) were treated with the additive mixture and compared with untreated control silages. The main focus was on yeast and Clostridia spp. activity in the silages, although other silage quality criteria also were measured. Treated silages from difficult-to-ensile crops at low dry matter were found to have significantly lower silage pH, fewer clostridial spores, and reduced concentrations of ammonia N, butyric acid, and ethanol. In addition, dry matter losses were reduced in treated silages compared with those receiving no additive. Similar results were observed in silages from easy or intermediate ensilable crops when the dry matter concentration was <300 g/kg. When the dry matter concentration was >350 g/kg, the treated silages contained less ammonia N, ethanol, and yeast for 3 out of 4 forages. All treated silages from all crops were aerobically stable during the examination time. The application of the tested additive mixture reduced the growth of undesirable microflora and thereby reduced silage losses and prolonged the aerobic stability of the silages. © 2011 American Dairy Science Association.

sted, utgiver, år, opplag, sider
2011. Vol. 94, nr 2, s. 824-831
Emneord [en]
Aerobic stability, Clostridia, Losses, Silage fermentation, antiinfective agent, benzoic acid, food additive, sodium nitrite, sorbic acid, animal, article, Clostridium, drug effect, evaluation, fermentation, food contamination, growth, development and aging, microbiology, silage, yeast, Animals, Anti-Infective Agents, Food Additives, Sodium Benzoate, Yeasts
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Identifikatorer
URN: urn:nbn:se:ri:diva-56835DOI: 10.3168/jds.2010-3364Scopus ID: 2-s2.0-78951475636OAI: oai:DiVA.org:ri-56835DiVA, id: diva2:1612082
Merknad

 Funding text 1: The authors thank AB Hanson and Möhring (Halmstad, Sweden) for funding parts of the project.

Tilgjengelig fra: 2021-11-17 Laget: 2021-11-17 Sist oppdatert: 2023-05-25bibliografisk kontrollert

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