Usando uma coleção de imagens de satélites obtida desde a década de 1980, mapas antigos e fotos aéreas, o trabalho descreve as mudanças morfológicas na foz do Rio São Francisco, nordeste do Brasil, causada pela retenção ...

Surimi is a semi-processed washed fish mince protein concentrate mixed with cryoprotectants for frozen storage, which is the primary constituent of processed foods. Mechanically separated chicken meat (MSCM) is a common ...

Isoamyl butyrate production was investigated using free and immobilized lipases by esterification of butyric acid with isoamyl alcohol in a solvent-free system and in an organic media. Among the enzymes studied, Lipozyme ...

A procura por alimentos funcionais, como leites fermentados com culturas microbianas probióticas, aumentou o interesse em pesquisas para manter estes micro-organismos viáveis no produto. Neste sentido, o objetivo ...

We evaluated the feasibility of the pilot scale production of Spirulina strain LEB-18 in southern Brazil and assessed the quality of biomass produced in relation to its kinetics characteristic, nutritional value, heavy ...

O objetivo deste trabalho foi avaliar as propriedades de biofilmes nanocompósitos de isolado proteico de corvina (Micropogonias furnieri) com argila organofílica. Inicialmente, foi obtido isolado proteico de corvina (IPC) ...

This study aimed to evaluate xanthan gum as a carrier of preservative solution and calcium chloride in edible coating applied to fresh-cut apple. The utilized coatings, prepared in aqueous solution, were: (T1) control, ...

Proteins recovered were obtained from Whitemouth Croaker (Micropogonias furnieri) byproducts and their physico- chemical and functional properties were evaluated. The proximate composition, presented 8.64% ± 0.10% of ...

O interesse pela produção de óleo de pescado para consumo humano é crescente. No Alasca, EUA, uma grande quantidade de subprodutos tem sido usada como matéria-prima. Entre os subprodutos, o fígado de Alaska pollock (Theragra ...

Mechanically separated chicken meat has become a common ingredient of comminuted sausage products, as ‘frankfurters’, mainly due to its low price. The present work aimed to develop a frankfurter from mechanically separated ...

The aim of this study was to evaluate fermented rice bran phospholipids, lipids and fatty acid content in a fermentation solid system with Rhizopus oryzae fungus. For this, aliquots were withdrawn every 24 h over 120 h. ...

This study was conducted to evaluate the influence of thermal treatment (74, 82, and 90 _C), glycerol (30%, 35%, and 40%, w/w) and protein concentrations (3.0%, 3.5%, and 4.0% w/w) of film-forming solution on the properties ...

The present work aimed at evaluating the effects of tara gum, xanthan and sodium alginate as edible coatings in physical, chemical and microbiological characteristics of minimally processed peaches. Peaches from Granada ...

In a single-stage process with the simultaneous addition of β -galactosidase and lactic culture, the lactose conversion, the processing time, viscosity and syneresis were evaluated. Fermentation was promoted by lactic ...

The work herewith investigated the production of yeast biomass as a source of protein, using Yarrowia lipolytica NRRL YB-423 and raw glycerol from biodiesel synthesis as the main carbon source. A significant influence of ...

O objetivo deste trabalho foi estudar a influência de parâmetros reacionais na obtenção via enzimática de galacto-oligossacarídeos (GOS), utilizando-se a enzima comercial β-galactosidase de Kluyveromyces lactis (Lactozym ...

In the present work, a new material, SiO2/Al2O3/Nb2O5 (designated as SiAlNb), was evaluated as an adsorbent in a flow injection spectrophotometric method for online preconcentration and determination of trace amounts of ...

Gold nanoparticles dispersed in an ionic liquid 1-butyl-3-methylimidazolium hexafluorophosphate (Au-BMI.PF6) and a binuclear nickel(II) complex ([Ni2(HBPPAMFF)μ-(OAc)2(H2O)]BPh4) immobilized on functionalized silica were ...

Silver metal nanoparticles were immobilized in chitosan/carboxymethylcellulose/BMI.BF4(1-n-butyl-3-methylimidazolium tetrafluoroborate ionic liquid) (CS/CMC/IL) to form polymeric membrane with 20 μm thickness. The CS/CMC/IL ...

Apresenta-se a narrativa de um processo educativo em um curso de pós-graduação que teve como objetivo a planejação (planejar, desenvolver, narrar, reformular) e crítica de Unidades de Aprendizagem (UA) em uma perspectiva ...