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Comparative analysis between slow freezing and ultra-rapid freezing for human sperm cryopreservation
(Sociedade Brasileira de Reproducao Assistida, 2018-10)
Cryopreservation of human spermatozoa is fundamental in assisted reproductive technology. At present, slow freezing techniques are widely used for sperm cryopreservation. Recently, sperm vitrification has been proposed as ...
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 ...
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 ...
Microstructural changes in strawberry after freezing and thawing processes
(Elsevier Science, 2005-12)
The selection of freezing conditions is very important in order to optimize the efficiency of the freezing process and simultaneously retain the biological microstructure. Fresh strawberry and osmotically dehydrated ...
Effects of different freezing methods on calcium enriched papaya (Carica papaya L.)
(Association of Food Scientists and Technologists of India, 2018-06)
The effect of calcium impregnation on drip loss, colour, mechanical properties, sensory perception and freezing time on frozen-thawed papaya was studied, evaluating different freezing methods: cryogenic, tunnel and household ...
Impact of sample aging on freeze-thaw stability of oil-in-water emulsions prepared with soy protein isolates
(Taylor & Francis, 2016-02)
The freeze-thaw stability of oil-in-water emulsions prepared with unheated and heated aqueous dispersions of fresh and stored soy protein isolates was evaluated in the absence and presence of glucose or sorbitol (0.75-15.0% ...
Effect of freezing rate in textural and rheological characteristics of frozen cooked organic pasta
(Elsevier, 2009-01)
The ready-meals market has grown significantly in developed countries over the past decade. In particular, organic pasta entirely formulated with organic ingredients and marketed as ready-to-eat meals, is an excellent ...
Preservation of Microstructure in Peach and Mango during High-pressure-shift Freezing
(Wiley Blackwell Publishing, Inc, 2000-04)
A histological technique was used to evaluate modifications on the microstructure of peach and mango due to classical methods of freezing and those produced by high‐pressure‐shift freezing (HPSF). With the high‐pressure‐shift ...
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)
Mathematical prediction of freezing times of bovine semen straws placed in static vapor over liquid nitrogen
(Academic Press Inc Elsevier Science, 2013-02)
A widespread practice in cryopreservation is to freeze spermatozoa by suspending the straws in stagnant nitrogen vapor over liquid nitrogen (N2V/LN2) for variable periods of time before plunging into liquid nitrogen (-196 ...