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Description of atmospheric freeze-drying of brown seaweeds (Saccherina Latissima) with respect to thermal properties and phase transition

Abstract

Thermal properties of brown seaweeds (Saccharina latissima) were
determined using DSC technique in the temperature range between -150.0
and 50.0 °C. The following phase transitions were detected: glass transitions,
incipient point of ice melting and freezing point. The ice content and amount
of unfrozen water was detected by analysis of the melting peak. The ice
content reduction in the product was predicted for different moisture contents
and temperatures for atmospheric freeze-drying process.
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Category

Academic chapter/article/Conference paper

Language

English

Author(s)

  • Ignat Tolstorebrov
  • Trygve Magne Eikevik
  • Inna Petrova
  • Michael Bantle

Affiliation

  • Norwegian University of Science and Technology
  • SINTEF Energy Research / Termisk energi

Year

2018

Publisher

Editorial Universitat Politecnica de Valencia

Book

IDS'2018 : 21st International Drying Symposium - Proceedings

ISBN

978-84-9048-688-7

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