The effects of lactic acid bacteria inoculants and forming acid on the formation of biogenic amines in grass silages

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60076658%3A12410%2F04%3A00005897" target="_blank" >RIV/60076658:12410/04:00005897 - isvavai.cz</a>

Result on the web

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DOI - Digital Object Identifier

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Result language

angličtina

Original language name

The effects of lactic acid bacteria inoculants and forming acid on the formation of biogenic amines in grass silages

Original language description

Silages were prepared in six laboratory experiments from four direct-cut grassland swards and pure swards of perennial ryegrass and false oat with dry matter contents ranging between 180 and 325g/kg. Grass was fermented at 22oC and silages were stored atthe same temperature for 4 month. Untreated silages (negative control) and silages preserved with 3g/kg of formic acid (positive control) were compared with silages inoculated with commercial strains of Lactobacillus plantarum, Lactobacillus buchneri and a mixed preparation Microsil. The inoculants were applied at a dose of 5. 10 000 000 CFU/g of grass. Seven biogenic amines were extracted from silages with perchloric acid and determined as N-benzamides by micellar electrokinetic capillary chromatography. Common quality parameters of silages were also determined. Tyramine, cadaverine and putrescine were the amines occurring at the highest concentration. As compared to untreated silages, formic acid was most effective to suppress format

Czech name

Vliv inokulantů mléčných bakterií a kyseliny mravenčí na tvorbu biogenních aminů v travních silážích

Czech description

Tvorba sedmi biogenních aminů byla ověřována v šesti laboratorních pokusech silážování nezavadlých trav. Ve srovnání se spontánně fermentovanou siláží se kyselina mravenčí projevila jako nejúčinnější při potlačení tvorby aminů, zejména tyraminu, kadaverinu a putrescinu. Rovněž inokulanty Lactobacillus plantarum a L. buchneri snížily průkazně obsahy aminů.

Type

J_x - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)

CEP classification

CC - Organic chemistry

OECD FORD branch

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Project

<a href="/en/project/GA525%2F02%2F1077" target="_blank" >GA525/02/1077: Biogenic amines in selected foods</a><br>

Continuities

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Publication year

2004

Confidentiality

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Name of the periodical

Archives of Animal Nutrition. Archiv für Tierernährung

ISSN

0003-942X

e-ISSN

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Volume of the periodical

58

Issue of the periodical within the volume

3

Country of publishing house

GB - UNITED KINGDOM

Number of pages

10

Pages from-to

245-254

UT code for WoS article

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EID of the result in the Scopus database

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