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National Repository of Grey Literature 2 records found  Search took 0.00 seconds. 
Vegetable processing and production of ketchup
 Popelová, Nikola ; Valicová, Markéta (referee) ; Omelková, Jiřina (advisor)
The aim of the theoretical part of this bachelor thesis is describe vegetable processing and production of ketchup. The experimental part is divided into two parts. In the first part ketchup was subjected to the chemical analysis. Batches of ketchups were taken. Refraction, salt content, acid content, pH, colour and consistency were measured in those batches. In the second part the microbiological analysis was performed in products which were bought in a shop. The microbiological analysis included determination of the microbiological sanitariness of the final product, effect of ambient temperature on storage ketchup, contamination of the final product by microorganisms and effect of the final product on the growth of selected microorganisms. Results obtained by laboratory analysis suited required values and confirmed the quality of raw material and good manufacturing and laboratory practices.
Detailed record
Vegetable processing and production of ketchup
 Popelová, Nikola ; Valicová, Markéta (referee) ; Omelková, Jiřina (advisor)
The aim of the theoretical part of this bachelor thesis is describe vegetable processing and production of ketchup. The experimental part is divided into two parts. In the first part ketchup was subjected to the chemical analysis. Batches of ketchups were taken. Refraction, salt content, acid content, pH, colour and consistency were measured in those batches. In the second part the microbiological analysis was performed in products which were bought in a shop. The microbiological analysis included determination of the microbiological sanitariness of the final product, effect of ambient temperature on storage ketchup, contamination of the final product by microorganisms and effect of the final product on the growth of selected microorganisms. Results obtained by laboratory analysis suited required values and confirmed the quality of raw material and good manufacturing and laboratory practices.
Detailed record

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