Optimization of supercritical CO2 process to pasteurize dietary supplement: Influencing factors and CO2 transfer approach

Optimization of supercritical CO2 process to pasteurize dietary supplement: Influencing factors and CO2 transfer approach

[Display omitted] •The inactivation of a microorganism trio in an aqueous dietary supplement (109 CFU/ml) by compressed CO2 was investigated.•Statistical analysis shows that temperature, pressure or introduced CO2 amount, and duration were influencing factors.•The treatment duration can be shortened...

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Veröffentlicht in:The Journal of supercritical fluids 2018-11, Vol.141, p.240-251
Hauptverfasser: Fleury, Christelle, Savoire, Raphaëlle, Harscoat-Schiavo, Christelle, Hadj-Sassi, Abdessattar, Subra-Paternault, Pascale
Format: Artikel
Sprache:eng
Schlagworte:
Active nutrients
Chemical and Process Engineering
Dietary supplement
Engineering Sciences
Gas-liquid contactor
High pressure carbon dioxide
Inactivation
Mass transfer
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Zusammenfassung:[Display omitted] •The inactivation of a microorganism trio in an aqueous dietary supplement (109 CFU/ml) by compressed CO2 was investigated.•Statistical analysis shows that temperature, pressure or introduced CO2 amount, and duration were influencing factors.•The treatment duration can be shortened for lower microbial load (
ISSN:0896-8446
1872-8162
DOI:10.1016/j.supflu.2018.01.009