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Description
  • Content of eight biogenic amines (tryptamine, phenylethylamine, histamine, tyramine, putrescine, cadaverine, spermidine and spermine) was determinated in the samples of processed cheese, either pasteurized (P) or sterilized (S) and consequently stored either 22 or 57 weeks at the temperature of 8 °C and 22 °C, respectively. Tyramine was quantitatively most important biogenic amine (1.3 -- 29.3 mg kg-1); the highest level (P<0.05) was found in P cheese stored 22 weeks after processing at 8 °C (P1). Regardless of tyramine, and with the exception of putrescine in S cheese stored 57 weeks (2.2 mg kg-1), content of no biogenic amine exceeded 2 mg kg-1 in any tested sample. Significantly higher (by five to six orders of magnitude; P<0.05) counts of total aerobic and facultative anaerobic microorganisms in P1 sample in comparison with all other samples were indicative of the cover leakage. No lactic acid bacteria were detected in any sample, counts of coliforms and total anaerobes, respectively, were negligi
  • Content of eight biogenic amines (tryptamine, phenylethylamine, histamine, tyramine, putrescine, cadaverine, spermidine and spermine) was determinated in the samples of processed cheese, either pasteurized (P) or sterilized (S) and consequently stored either 22 or 57 weeks at the temperature of 8 °C and 22 °C, respectively. Tyramine was quantitatively most important biogenic amine (1.3 -- 29.3 mg kg-1); the highest level (P<0.05) was found in P cheese stored 22 weeks after processing at 8 °C (P1). Regardless of tyramine, and with the exception of putrescine in S cheese stored 57 weeks (2.2 mg kg-1), content of no biogenic amine exceeded 2 mg kg-1 in any tested sample. Significantly higher (by five to six orders of magnitude; P<0.05) counts of total aerobic and facultative anaerobic microorganisms in P1 sample in comparison with all other samples were indicative of the cover leakage. No lactic acid bacteria were detected in any sample, counts of coliforms and total anaerobes, respectively, were negligi (en)
  • Obsah osmi biogenních aminů (BA; tryptaminu, fenylethylaminu, histaminu, tyraminu, putrescinu, kadaverinu, sperminu a spermidinu) byl stanoven ve vzorcích taveného sýru, které byly buď pasterovány (P) nebo sterilovány (S) a následně skladovány 22, respektive 57 týdnů při teplotě buď 8 °C nebo 22 °C. Kvantitativně nejvýznamnějším BA byl ve všech sledovaných vzorcích tyramin (1,3 -- 29,3 mg kg-1); nejvyšší obsah tyraminu (P<0,05) byl nalezen ve vzorku pasterovaného sýru skladovaného 22 týdnů při teplotě 8 °C (P1). Obsah ostatních BA ( s výjimkou putrescinu ve vzorku P sýru skladovaného 57 týdnů při 8 °C), nepřesáhl v žádném vzorku 2 mg kg-1. O pět až šest řádů vyšší (P<0,05) počty celkových aerobních a fakultativně anaerobních mikroorganizmů ve vzorku P1 ve srovnání se všemi ostatními vzorky indikovaly pravděpodobné mikroskopické narušení obalu tohoto vzorku. Záchyt bakterií mléčného kvašení byl ve všech vzorcích negativní, počty koliformních, resp. celkových anaerobních mikroorganizmů byly ve všech vzo (cs)
Title
  • Biogenic amine content in sterilised and pasteurised long-term stored processed cheese
  • Obsah biogenních aminů v pasterovaném a sterilovaném dlouhodobě skladovaném taveném sýru (cs)
  • Biogenic amine content in sterilised and pasteurised long-term stored processed cheese (en)
skos:prefLabel
  • Biogenic amine content in sterilised and pasteurised long-term stored processed cheese
  • Obsah biogenních aminů v pasterovaném a sterilovaném dlouhodobě skladovaném taveném sýru (cs)
  • Biogenic amine content in sterilised and pasteurised long-term stored processed cheese (en)
skos:notation
  • RIV/62156489:43210/05:00056526!RIV06-MSM-43210___
http://linked.open.../vavai/riv/strany
  • 209;216
http://linked.open...avai/riv/aktivita
http://linked.open...avai/riv/aktivity
  • Z(MSM 432100001)
http://linked.open...iv/cisloPeriodika
  • 5
http://linked.open...vai/riv/dodaniDat
http://linked.open...aciTvurceVysledku
http://linked.open.../riv/druhVysledku
http://linked.open...iv/duvernostUdaju
http://linked.open...titaPredkladatele
http://linked.open...dnocenehoVysledku
  • 513859
http://linked.open...ai/riv/idVysledku
  • RIV/62156489:43210/05:00056526
http://linked.open...riv/jazykVysledku
http://linked.open.../riv/klicovaSlova
  • food safety; polyamines; spoilage bacteria; tyramine (en)
http://linked.open.../riv/klicoveSlovo
http://linked.open...odStatuVydavatele
  • CZ - Česká republika
http://linked.open...ontrolniKodProRIV
  • [97C63DE8AC43]
http://linked.open...i/riv/nazevZdroje
  • Czech Journal of Food Sciences
http://linked.open...in/vavai/riv/obor
http://linked.open...ichTvurcuVysledku
http://linked.open...cetTvurcuVysledku
http://linked.open...UplatneniVysledku
http://linked.open...v/svazekPeriodika
  • 23
http://linked.open...iv/tvurceVysledku
  • Kalhotka, Libor
  • Komprda, Tomáš
  • Smělá, Dana
  • Novická, Kateřina
http://linked.open...n/vavai/riv/zamer
issn
  • 1212-1800
number of pages
http://localhost/t...ganizacniJednotka
  • 43210
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