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The influence of freezing rates on bovine pericardium tissue Freeze-drying
(Tecpar, 2009)
The bovine pericardium has been used as biomaterial in developing bioprostheses. Freeze-drying is a drying process that could be used for heart valve's preservation. The maintenance of the characteristics of the biomaterial ...
Freeze-drying microscopy in mathematical modeling of a biomaterial freeze-drying
(UNIV SAO PAULO, CONJUNTO QUIMICASSAO PAULO, 2012)
Transplantation brings hope for many patients. A multidisciplinary approach on this field aims at creating biologically functional tissues to be used as implants and prostheses. The freeze-drying process allows the fundamental ...
Cooling and Freezing of Fruits and Fruit Products
(Springer, 2018)
The use of low temperatures is an important factor for maintaining postharvest quality of fruits and greatly influences the rate of deterioration. The objective of cooling is to prolong the commercial life of perishable ...
Effect of Process Parameters on the Progressive Freeze Concentration of Sucrose Solutions
(Chemical Engineering Communications, 2017-06-15)
The progressive freeze concentration of sucrose solutions was tested. The effect of the initial concentration of the solution (C0), the temperature of the refrigerant (T), and the stirring speed (ω) on the final concentration ...
The influence of crucible material on the DSC thermal analysis compared to freeze-drying microscopy results
(SPRINGER, 2009)
The aim of this study was to investigate the influence of different crucible materials on the thermal analysis of binary systems. The thermal properties of two distinct solutions were measured both by Differential Scanning ...
Biopolymers Used as Cryoprotectants in Food Freezing
(CRC Press - Taylor & Francis Group, 2012)
Living cells, biological materials (plant and animal tissues) and food derived from them contain a large proportion of water. Water is a very important component in foods affecting quality attributes and shelf-life stability. ...
Role of mono- and oligosaccharides from FOS as stabilizing agents during freeze-drying and storage of Lactobacillus delbrueckii subsp. bulgaricus
(Elsevier Science, 2016-12)
The aim of this work was to assess the role of mono- and oligosaccharides present in fructo-oligosaccharides (FOS) mixtures as protective agents during freeze-drying and storage of Lactobacillus delbrueckii subsp. bulgaricus ...
How important are internal temperature gradients in french straws during freezing of bovine sperm in nitrogen vapor?
(Cryo Letters, 2013-03)
The subject of present work was to predict internal temperature gradients developed during freezing of bovine sperm diluted in extender, packaged in 0.5 ml French plastic straws and suspended in static liquid nitrogen vapor ...
Effect of freezing and cool storage on carotenoid content and quality of zeaxanthin-biofortified and standard yellow sweet-corn (Zea mays L.)
(2020)
Influence of freezing temperature at –20 °C and −80 °C up to three months, and influence of storage at 4 °C up to fifteen days on carotenoid content and quality parameters in zeaxanthin-biofortified and commercial yellow ...