Off-flavour defects of packed waters and soft drinks

Result code in 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>

Result on the web

—

DOI - Digital Object Identifier

—

Result language

angličtina

Original language name

Off-flavour defects of packed waters and soft drinks

Original language description

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.

Czech name

—

Czech description

—

Type

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

CEP classification

GM - Food industry

OECD FORD branch

—

Project

—

Continuities

Z - Vyzkumny zamer (s odkazem do CEZ)

Publication year

2009

Confidentiality

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

Name of the periodical

Czech Journal of Food Sciences

ISSN

1212-1800

e-ISSN

—

Volume of the periodical

—

Issue of the periodical within the volume

27

Country of publishing house

CZ - CZECH REPUBLIC

Number of pages

3

Pages from-to

—

UT code for WoS article

000269005600120

EID of the result in the Scopus database

—