The effect of vacuum packaging on physicochemical changes in rainbow trout (Oncorhynchus mykiss) during cold storage
Identifikátory výsledku
Kód výsledku v IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F62157124%3A16270%2F15%3A43872923" target="_blank" >RIV/62157124:16270/15:43872923 - isvavai.cz</a>
Výsledek na webu
<a href="http://actavet.vfu.cz/media/pdf/avb_2014083100051.pdf" target="_blank" >http://actavet.vfu.cz/media/pdf/avb_2014083100051.pdf</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.2754/avb201483S10S51" target="_blank" >10.2754/avb201483S10S51</a>
Alternativní jazyky
Jazyk výsledku
angličtina
Název v původním jazyce
The effect of vacuum packaging on physicochemical changes in rainbow trout (Oncorhynchus mykiss) during cold storage
Popis výsledku v původním jazyce
The aim of the study was to monitor changes in selected physical (aw water activity, pH values) and chemical (TVBN total volatile basic nitrogen, TMA-N trimethylamine nitrogen, FFA free fatty acids, PV peroxide values, TBA thiobarbituric acid value) parameters in the shelf life of rainbow trout (Oncorhynchus mykiss) muscle. A total of 192 trout were examined. Control samples (96 samples) were simply packaged in contact with atmospheric oxygen, while experimental samples (96 samples) were packaged in a commercial vacuum (98 %). All the samples were stored at 2 +- 2o C for 11 days. Analyses were performed on storage days 1, 2, 4, 7, 9 and 11. During the experiment, aw values increased in both types of packaging (in air: 0.982; vacuum-packaged: 0.989). Atthe end of storage, TVBN and TMA levels were at 28.88 +- 4.42 and 19.28 +- 3.00 g mg.100-1, respectively, in the muscle of vacuum-packaged trout, and at 30.52 +- 2.91 and 19.94 +- 2.05 mg.100 g-1, respectively, in fish in simple packagin
Název v anglickém jazyce
The effect of vacuum packaging on physicochemical changes in rainbow trout (Oncorhynchus mykiss) during cold storage
Popis výsledku anglicky
The aim of the study was to monitor changes in selected physical (aw water activity, pH values) and chemical (TVBN total volatile basic nitrogen, TMA-N trimethylamine nitrogen, FFA free fatty acids, PV peroxide values, TBA thiobarbituric acid value) parameters in the shelf life of rainbow trout (Oncorhynchus mykiss) muscle. A total of 192 trout were examined. Control samples (96 samples) were simply packaged in contact with atmospheric oxygen, while experimental samples (96 samples) were packaged in a commercial vacuum (98 %). All the samples were stored at 2 +- 2o C for 11 days. Analyses were performed on storage days 1, 2, 4, 7, 9 and 11. During the experiment, aw values increased in both types of packaging (in air: 0.982; vacuum-packaged: 0.989). Atthe end of storage, TVBN and TMA levels were at 28.88 +- 4.42 and 19.28 +- 3.00 g mg.100-1, respectively, in the muscle of vacuum-packaged trout, and at 30.52 +- 2.91 and 19.94 +- 2.05 mg.100 g-1, respectively, in fish in simple packagin
Klasifikace
Druh
J<sub>x</sub> - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)
CEP obor
GM - Potravinářství
OECD FORD obor
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Návaznosti výsledku
Projekt
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Návaznosti
I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace
Ostatní
Rok uplatnění
2015
Kód důvěrnosti údajů
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Údaje specifické pro druh výsledku
Název periodika
Acta veterinaria Brno
ISSN
0001-7213
e-ISSN
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Svazek periodika
83
Číslo periodika v rámci svazku
Suppl. 10
Stát vydavatele periodika
CZ - Česká republika
Počet stran výsledku
8
Strana od-do
"S51"-"S58"
Kód UT WoS článku
000354505500009
EID výsledku v databázi Scopus
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