Off-flavour defects of packed waters and soft drinks

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60461373%3A22330%2F09%3A00022350" target="_blank" >RIV/60461373:22330/09:00022350 - isvavai.cz</a>

Výsledek na webu

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DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

Off-flavour defects of packed waters and soft drinks

Popis výsledku v původním jazyce

Greases and lubricants, organic cleaning agents and other material which are used for the maintenance of technological equipment belong to the important potential sources of off flavours in packed water because of higher risk of misuse or fault of the staff. A simple, efficient and sensitive method of SPME/GC/MS together with descriptive sensory analysis have been used to analyse the sensory defect. The real case study on the consumer complaint to the PET bottled spring water was solved, the defect products exhibited the organic, petroleum, hydrocarbon taint, the complaints were about twenty bottles of one batch. Aroma profiles of all maintenance agents used in the plant were analysed, and compared with that of suspect sample, as the most probable cause the incorrect used of anticorrosion and lubricating agent in the form of bottle blowing machine was identified.

Název v anglickém jazyce

Off-flavour defects of packed waters and soft drinks

Popis výsledku anglicky

Greases and lubricants, organic cleaning agents and other material which are used for the maintenance of technological equipment belong to the important potential sources of off flavours in packed water because of higher risk of misuse or fault of the staff. A simple, efficient and sensitive method of SPME/GC/MS together with descriptive sensory analysis have been used to analyse the sensory defect. The real case study on the consumer complaint to the PET bottled spring water was solved, the defect products exhibited the organic, petroleum, hydrocarbon taint, the complaints were about twenty bottles of one batch. Aroma profiles of all maintenance agents used in the plant were analysed, and compared with that of suspect sample, as the most probable cause the incorrect used of anticorrosion and lubricating agent in the form of bottle blowing machine was identified.

Druh

J_x - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)

CEP obor

GM - Potravinářství

OECD FORD obor

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Projekt

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Návaznosti

Z - Vyzkumny zamer (s odkazem do CEZ)

Rok uplatnění

2009

Kód důvěrnosti údajů

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

Název periodika

Czech Journal of Food Sciences

ISSN

1212-1800

e-ISSN

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Svazek periodika

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Číslo periodika v rámci svazku

27

Stát vydavatele periodika

CZ - Česká republika

Počet stran výsledku

3

Strana od-do

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Kód UT WoS článku

000269005600120

EID výsledku v databázi Scopus

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