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Last name: CARRERA SÁNCHEZ
First name: Cecilio
Tradicionalmente, la formulación de productos alimenticios ha sido más un arte que una ciencia. Esto se debe a que muchos de los alimentos que se consumen habitualmente son el resultado de una larga y compleja historia. Sin embargo, la industrialización d
The objective of this work was to determine the effects of high intensity ultrasound application on the foaming properties of soy protein-polysaccharides mixed solutions. To this end, foaming parameters during foam formation were analyzed. The samples were sonicated for 20 min using ultrasonic processor Vibra Cell Sonics, and model VCX 750 at a...
Double emulsions are a type of multiple emulsions, which can be defined as a multicompartmentalized system where the droplets are dispersed into the continuous phase containing other emulsions. Although double food-grade emulsions have been manufactured, there is a lack of scientific background related to the influence of different processing...
The objective of the work was to study the impact of soy protein hydrolysis on kinetic adsorption to the air-water interface and the effect of polysaccharides addition. Was used soy protein (SP) and theirs hydrolysates of 2% (H1) and 5.4% (H2) degree of hydrolysis. The polysaccharides (PS) used were a surface active one called E4M and a...
Heat-induced interfacial aggregation of a whey protein isolate (WPI) with a high content of β -lactoglobulin, previously adsorbed at the oil-water interface, was studied by interfacial dynamic characteristics (interfacial tension and surface dilational properties) performed in an automatic drop tensiometer coupled with microscopic observation...
The correlation between interfacial properties and emulsion microstructure is a topic of special interest that has many industrial applications. This study deals with the comparison between the rheological properties of oil-water interfaces with adsorbed proteins from legumes (chickpea or faba bean) and the properties of the emulsions using...
The effect of limited hydrolysis followed by glycation with galactose, and vice versa, on interfacial and foaming (foamability and foam stability) properties of β-lactoglobulin (β-Lg) at pH 7 and pH 5 has been studied. Hardly any effect of the two treatments, hydrolysis and glycation (HG) or glycation and hydrolysis (GH), on the β-Lg foaming...
In this paper, the effect of the initial and advanced steps of glycosylation by Maillard reaction (MR) (glycation) of β-lactoglobulin (β-Lg) with galactose on the interfacial and foaming (foamability and foam stability) properties of this protein has been studied at both pH7 and pH5. Hardly any effect of glycation was observed at pH7. However,...
La inulina es un polisacárido prebiótico que se utiliza cada vez más en emulsiones alimentarias como sustituyente de grasa, al tener un efecto espesante sobre las mismas. En el presente trabajo, se han preparado emulsiones aceite/agua (5/95) mediante un homogeneizador de presión, utilizando b-lactoglobulina como emulsionante a una...
The current consumer demand for healthier diets, the growing interest in the search for new sources of protein, and the desire to reduce the negative effects on the environment have increased interest in the study of insect proteins. The present study focused on the technofunctional characteristics (interfacial and foaming properties) and the...
Twelve high-quality chia protein hydrolysates (CPHs) were produced from chia protein isolate (CPI) in a pilot plant of vegetable proteins. To obtain functional hydrolysate, four CPHs were hydrolyzed by the action of Alcalase, an endoprotease, and the other eight CPHs were hydrolyzed by the action of Flavourzyme, an exoprotease....
Although cell-free systems and immortalized cell lines have been used to demonstrate the potential health benefits of lupine proteins and peptides, no study has examined the effects of lupine protein hydrolysates (LPHs) on the immune and oxidative responses of non-immortalized human cells. Therefore, the aims of this study were to evaluate the...
In this work, poly(lactic-co-glycolic acid) (PLGA) and chitosan (CS) nanoparticles were synthesized with the purpose of encapsulating levofloxacin (LEV). A thorough study has been carried out in order to optimize the preparation of LEV-loaded polymeric nanoparticles (NPs) suitable for parenteral administration. Changes in the preparation...
Scope: We have previously demonstrated the anti-inflammatory and antioxidant properties of in vitro administered Lupinus angustifolius protein hydrolysates (LPHs) on human peripheral blood mononuclear cells (PBMCs). This study aims to evaluate the safety and efficacy of a beverage containing LPHs (LPHb) on the immune, oxidative and metabolic...
Composición emulsionada de grasa saturada en agua, su preparación y utilización para la evaluación de la tolerancia a los triglicéridos. La presente invención se refiere a una composición líquida emulsionada que presenta un comportamiento monomodal estable en el tiempo y que está compuesta por agua, un hidrato de carbono, una grasa saturada, un...