Results 21 to 30 of about 18,357 (112)
Efeito do tipo de óleo de soja na composição em ácidos graxos da carcaça de frangos de corte
Arquivo 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.
Grasas 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
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Effect of lipophilization on functional properties of palm kernel flour (Elaeis guineensis)
Grasas 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
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Grasas y Aceites, 2002 In this research work, it was optimized the reaction conditions for the chemistry esterification of unsaponifiable matter in soybean oil deodorizer distillate. The process involves (i) alkaline hydrolysis of saponifiable matter; (ii) acidulation of soaps
Nara Lúcia Facioli +1 more
doaj +1 more source
Projeto Óleos Essenciais: extração, importância e aplicações no cotidiano [PDF]
, 2013 Óleos essenciais podem ser extraídos de vegetais que possuam óleos voláteis aromatizados. A técnica mais comum de extração é a destilação por arraste a vapor.
Trancoso, Marcelo Delena
core +2 more sources
Grasas y Aceites, 2005 Samples of refined and partially hydrogenated soybean oils, with iodine values between 60 and 130, tocopherol-stripped or not by aluminium oxide treatment, were submitted to thermal oxidation, at 180 °C (during) for 10 hours. Samples were collected at 0,
C. J. Steel +2 more
doaj +1 more source
Technical and nutritional implications of trans fatty acids in hydrogenated oils
Grasas y Aceites, 1993 Customers are increasingly paying attention to fats and oils because they are strongly health related. Many points are still confusing about this, but certainly there is one that will soon become public concern: the presence of trans fatty acids in ...
D. Barrera-Arellano
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Macromolecular Rapid Communications, EarlyView.It is reported the design of biobased sustainable, smart, and functional adhesives achieved dispersing recycled carbon fibers into biobased epoxy monomer. ABSTRACT The development of sustainable, smart, and functional adhesives is crucial in advancing environmentally friendly materials.
Alberto Cellai +6 more
wiley +1 more source
Controle de qualidade de óleos comestíveis [PDF]
, 2004 TCC (graduação) - Universidade Federal de Santa Catarina. Centro de Ciências Físicas e Matemáticas. Curso de Química.Os óleos comestíveis são substâncias insolúveis em água (hidrofóbicos), de origem animal ou vegetal, formados principalmente de produtos ...
TOFANINI, Aldo José
core
Grasas y Aceites, 2001 Palm oil (PO) and palm kernel oil (PKO) compositions (100/0, 80/20, 60/40, 50/50, 40/60, 20/80 and 0/100) were interesterified in laboratory scale under predetermined conditions (0.4% sodium metoxide, 20 minutes, 100ºC).
Renato Grimaldi +3 more
doaj +1 more source