Results 11 to 20 of about 13,888 (173)

Formulation of fats using neural networks: commercial products and pilot-plant production

open access: yesGrasas y Aceites, 2003
In the present work, trials were carried out to verify the range of application of a neural network, designed to formulate fats from 3 raw materials from soybean.
Jane Mara Block   +4 more
doaj   +1 more source

Optimization of direct acid esterification process of soybean oil deodorizer distillate

open access: yesGrasas y Aceites, 2002
In this research work, the reaction conditions for the direct acid esterification of free fatty acid from soybean oil deodorizer distillate was optimized, using anhydrous ethyl alcohol and concentrated sulfuric acid as catalyst to determine the best ...
Nara Lúcia Facioli   +1 more
doaj   +1 more source

Solid fat content determination: Comparison between pNMR and DSC techniques

open access: yesGrasas y Aceites, 1995
Differential Scanning Calorimetry (DSC) has been one of the most popular thermal analysis techniques during the last two decades. The present work shows the utilization of DSC on the determination of solid fat content in fats.
Renata Tieko Nassau   +1 more
doaj   +1 more source

Valor energético de algumas fontes lipídicas determinado com frangos de corte Energetic value of some fat sources determined for broilers

open access: yesRevista Brasileira de Zootecnia, 2005
Um experimento foi conduzido para se determinar o valor energético do óleo de soja refinado, do óleo de canola refinado, do óleo de girassol refinado, do óleo de frango, do óleo de peixe e da banha suína para frangos de corte.
Otto Mack Junqueira   +5 more
doaj   +1 more source

Optimisation of the acidulation process of soapstock from the neutralisation of rice bran oil

open access: yesGrasas y Aceites, 2004
Soapstock from the neutralisation of rice bran oil was characterised through the most important parameters with direct influence on the acidulation process. A central composite rotational experimental design of two levels was used.
Eliete M. S. Scavariello   +1 more
doaj   +1 more source

In vitro efficacy of Coriandrum sativum, Lippia sidoides and Copaifera reticulata against Leishmania chagasi Eficácia in vitro de Coriandrum sativum, Lippia sidoides e Copaifera reticulata sobre Leishmania chagasi

open access: yesRevista Brasileira de Parasitologia Veterinária, 2012
The increased incidence of visceral leishmaniasis (VL) in Brazil is due to a lack of effective disease control measures. In addition to that, no effective treatment exists for canine VL in response to synthetic drugs.
Fernanda Cristina Macedo Rondon   +7 more
doaj   +1 more source

Óleos essenciais – um breve relato

open access: yes, 2021
As plantas produzem compostos através do seu metabolismo conhecidos como metabólitos primários e metabólitos secundários ou metabólitos especiais. Dentre estes encontram-se os óleos essenciais, também conhecidos como óleos voláteis, óleos etéreos ou ...
Eiras Nascimento, Nathália   +5 more
core   +2 more sources

Efeito do tipo de óleo de soja na composição em ácidos graxos da carcaça de frangos de corte

open access: yesArquivo Brasileiro de Medicina Veterinária e Zootecnia, 2003
Para avaliar o efeito de diferentes tipos de óleo de soja na composição em ácidos graxos da carcaça, foram utilizados 128 frangos (64 machos e 64 fêmeas) da linhagem Hubbard. O delineamento experimental foi inteiramente ao acaso, com quatro repetições, e
R.T. Martins   +3 more
doaj   +1 more source

Characterization of hydrogenated fats for margarine manufacturing purposes.

open access: yesGrasas y Aceites, 1998
Eight samples of hydrogenated vegetable fats were characterized by their fatty acid composition, trans isomers content and thermal behaviour, using gas chromatography (GC), infrared spectroscopy (IR), pulsed Nuclear Magnetic Resonance (pNMR) and ...
Renato Grimaldi   +3 more
doaj   +1 more source

Effect of lipophilization on functional properties of palm kernel flour (Elaeis guineensis)

open access: yesGrasas y Aceites, 2005
Functional properties of proteins presented in palm kernel flour were studied, started with almonds with and without testa. Removal of testa with HCl permitted a decrease of the polyphenol concentration, besides conferring the flour a light cream color ...
Maria Lamus Uvarova   +1 more
doaj   +1 more source

Home - About - Disclaimer - Privacy