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Ergot and ergot alkaloids in cereal grains intended for animal feeding collected in Slovenia : occurrence, pattern and correlations
ID
Babič, Janja
(
Avtor
),
ID
Tavčar-Kalcher, Gabrijela
(
Avtor
),
ID
Celar, Franci Aco
(
Avtor
),
ID
Kos, Katarina
(
Avtor
),
ID
Červek, Matjaž
(
Avtor
),
ID
Jakovac-Strajn, Breda
(
Avtor
)
PDF - Predstavitvena datoteka,
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(1,62 MB)
MD5: 24FBB67BF8240A63E87DFF84BAA7E3A9
URL - Izvorni URL, za dostop obiščite
https://www.mdpi.com/2072-6651/12/11/730
Galerija slik
Izvleček
This four-year study reports the occurrence of ergot alkaloids (EAs) in cereals intended for animal feeding collected in Slovenia. A total of 517 samples of cereals were analysed using liquid chromatography-tandem mass spectrometry for the presence of EAs. The sample set included wheat, rye, triticale, oat, spelt and barley. The study revealed that 17% of the analysed cereal samples were contaminated with at least one ergot alkaloid. EAs have two epimeric forms: -ine and -inine. The incidence rates of the -ine and -inine forms in the analysed samples were 16% and 15%, respectively. The highest contamination rates were observed in rye (54%), oat (50%) and spelt (30%), where the highest mean concentrations of total EAs were also determined (502 µg/kg, 594 µg/kg and 715 µg/kg, respectively). However, the highest concentrations of total EAs were found in wheat and rye (4217 µg/kg and 4114 µg/kg, respectively). The predominant EAs were ergometrine, ergosine and ergocristinine. The occurrence of six or more ergot alkaloids was observed in 49% of the positive samples. A weak correlation (p = 0.284) in the positive samples was found between the mass of sclerotia and the total concentrations of EAs using the Spearman correlation coefficient.
Jezik:
Angleški jezik
Ključne besede:
animal feed
,
analysis
,
toxicity
,
ergot alkaloid occurrence
,
cereals
,
LC-MS/MS
,
correlation
,
survey
,
sclerotia
,
alkaloids
,
edible grain
,
questionnaires
Vrsta gradiva:
Članek v reviji
Tipologija:
1.01 - Izvirni znanstveni članek
Organizacija:
VF - Veterinarska fakulteta
BF - Biotehniška fakulteta
Status publikacije:
Objavljeno
Različica publikacije:
Objavljena publikacija
Leto izida:
2020
Št. strani:
18 str.
Številčenje:
Vol. 12, iss. 11, art. 730
PID:
20.500.12556/RUL-122358
UDK:
636.082:615.9:543:547
ISSN pri članku:
2072-6651
DOI:
10.3390/toxins12110730
COBISS.SI-ID:
40459011
Datum objave v RUL:
03.12.2020
Število ogledov:
1032
Število prenosov:
228
Metapodatki:
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Objavi na:
Gradivo je del revije
Naslov:
Toxins. Elektronski vir
Skrajšan naslov:
Toxins
Založnik:
MDPI
ISSN:
2072-6651
COBISS.SI-ID:
517594649
Licence
Licenca:
CC BY 4.0, Creative Commons Priznanje avtorstva 4.0 Mednarodna
Povezava:
http://creativecommons.org/licenses/by/4.0/deed.sl
Opis:
To je standardna licenca Creative Commons, ki daje uporabnikom največ možnosti za nadaljnjo uporabo dela, pri čemer morajo navesti avtorja.
Začetek licenciranja:
21.11.2020
Projekti
Financer:
ARRS - Agencija za raziskovalno dejavnost Republike Slovenije
Številka projekta:
V4-1403
Naslov:
Pojavljanje novih toksičnih substanc v slovenski krmi
Financer:
Drugi - Drug financer ali več financerjev
Program financ.:
Ministry of Agriculture, Forestry and Food
Financer:
ARRS - Agencija za raziskovalno dejavnost Republike Slovenije
Številka projekta:
P4-0092
Naslov:
Zdravje živali, okolje in varna hrana
Financer:
EC - European Commission
Program financ.:
H2020
Številka projekta:
871083
Naslov:
METROFOOD-RI Preparatory Phase Project
Akronim:
METROFOOD-PP
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