Buscar
Mostrando ítems 11-20 de 2059
Freezing and drying of pink grapefruit-lycopene encapsulated in Ca(II)-alginate beads containing galactomannans
(Association of Food Scientists and Technologists of India, 2019-07)
Lycopene extracted from pink grapefruit was encapsulated on Ca(II)-alginate beads with the addition of trehalose and galactomannans to improve its stability against freezing and drying. Three galactomannans of different ...
Effect of protective agents and previous acclimation on ethanol resistance of frozen and freeze-dried Lactobacillus plantarum strains
(Academic Press Inc Elsevier Science, 2015-11)
The aim of this work was to study the protective effect of sucrose, trehalose and glutamate during freezing and freeze-drying of three oenological L. plantarum strains previously acclimated in the presence of ethanol. The ...
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 ...
Pink grapefruit lycopene encapsulated in alginate-based beads: stability towards freezing and drying
(Wiley Blackwell Publishing, Inc, 2019-02)
Alginate-based beads containing lycopene extract were produced with the addition of various sugars and biopolymers. In present work, lycopene stability was studied on beads subjected to thermal treatments: continuous ...
Sublimation conditions as critical factors during freeze-dried probiotic powder production
(Drying Technology, 2019-03-04)
The aim was to study the effect of sublimation temperature (from –20 C to –10 C) and
sublimation time (from 18 to 40 h) on the viability of Lactobacillus fermentum K73, the moisture content and the texture features by ...
A low cost adaptation of the t-butyl alcohol freeze-drying methodA low cost adaptation of the t-butyl alcohol freeze-drying method
(Universidad de Costa Rica, 2017)
Physical and mechanical properties of raspberries subjected to osmotic dehydration and further dehydration by air- and freeze-drying
(Institution of Chemical Engineers, 2016-10-06)
The aim of this study was to analyze the effect of the application of dry and wet sucrose infusions, as pretreatments previous to air- and freeze-drying, on mechanical and physical properties of raspberries: water sorption, ...