Evaluation of ketchup authenticity - chemical changes of markers during production and distribution

The set of 12 samples of ketchups with the known NTSS content varying from 4 to 12% was analyzed, the NTSS content was correlated with the content of individual chemical markers (lycopene, β-carotene, pyrrolid-5-one-2-carboxylic acid (PCA, pyroglutamic acid), glucose, fructose, sucrose, citric and m...

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Bibliographic Details
Main Authors: V. Soukupová, H. Čížková, M. Voldřich
Format: Article
Language:English
Published: Czech Academy of Agricultural Sciences 2004-12-01
Series:Czech Journal of Food Sciences
Subjects:
Online Access:https://cjfs.agriculturejournals.cz/artkey/cjf-200410-0080_evaluation-of-ketchup-authenticity-chemical-changes-of-markers-during-production-and-distribution.php