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Dokumenttyp:
Zeitschriftenaufsatz
Autor(en):
Gruber, S.; Vorhauer-Huget, N.; Foerst, P.
Titel:
In situ micro-computed tomography to study microstructure and sublimation front during freeze-drying
Abstract:
In this study, a new method is presented to examine the freeze-drying process of frozen solutions in situ. By using a newly developed freeze-drying stage for high resolution micro-computed X-Ray tomography, the freeze-drying process can be investigated in more detail. For the proof of concept maltodextrin (c =0.05 w/w, c =0.2 w/w and c =0.3 w/w) and sucrose (c =0.2 w/w) solutions were used as model substances. The use of X-Ray radiography enables to analyze the drying kinetics, while X-Ray tomog...    »
Stichworte:
Freeze-drying; in-situ; micro-CT; microstructure; Sublimation front; X-Ray
Zeitschriftentitel:
Food Structure
Jahr:
2021
Band / Volume:
29
Seitenangaben Beitrag:
100213
Volltext / DOI:
doi:10.1016/j.foostr.2021.100213
WWW:
https://www.sciencedirect.com/science/article/pii/S2213329121000393
Print-ISSN:
2213-3291
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