Extraction Of Fat
Mostrando 1-12 de 58 artigos, teses e dissertações.
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1. Simultaneous GC-NCI-MS Determination of Persistent Organic Pollutants and Current-Use Pesticides in Breast Milk Samples
To preserve human health, persistent organic pollutants (POPs) and current-use pesticides (CUPs) should be monitored in fatty tissues, including breast milk. Therefore, this study aimed to optimize sample preparation conditions using a 32 factorial design for the determination of POPs and CUPs by gas chromatography coupled to mass spectrometry with negative
Journal of the Brazilian Chemical Society. Publicado em: 2022
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2. The effect of extraction method and types of coagulants on the results and physicochemical properties of tofu
Abstract Extraction and coagulation techniques are essential stages in tofu production. This research studies the effect of extraction and coagulation techniques on physicochemical properties of soybean extract, soy pulp, and tofu. This study applies three extraction techniques, namely manual heat extraction, manual cold extraction, and cold extraction using
Food Sci. Technol. Publicado em: 2020-12
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3. Composition in fatty acids of mature milk of nursing mothers
Resumo Objetivos: determinar a composição em ácidos graxos do leite maduro de nutrizes e sua distribuição segundo algumas variáveis maternas. Métodos: trata-se de um estudo epidemiológico observacional, transversal realizado a partir da avaliação do perfil de ácidos graxos do leite humano maduro. Amostras de leite materno maduro foram obtidas de
Rev. Bras. Saude Mater. Infant.. Publicado em: 13/01/2020
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4. Square-Wave Voltammetry Determination of Ciprofloxacin in Pharmaceutical Formulations and Milk Using a Reduced Graphene Oxide Sensor
In this paper, a simple, sensitive and precise electroanalytical method was developed using a chemically-reduced graphene-oxide (CRGO)-modified glassy carbon electrode and square wave voltammetry (SWV) for determination of ciprofloxacin in pharmaceutical formulations (tablets) and milk samples. Advantages of this sensor include a potential displacement of 10
J. Braz. Chem. Soc.. Publicado em: 16/09/2019
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5. Farinhas e subprodutos da laranja sanguínea-de-mombuca: caracterização química e aplicação em sorvete
Resumo No presente estudo, foram caracterizados os componentes químicos de flavedo, albedo, semente, bagaço e das farinhas obtidas da laranja Citrus sinensis L. Osbeck sanguínea- de-mombuca e as farinhas foram utilizadas na substituição de gordura em sorvete. Foram desenvolvidas quatro formulações de sorvete de chocolate com diferentes concentrações
Braz. J. Food Technol.. Publicado em: 13/06/2019
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6. Indicadores de adiposidade como método de rastreamento para polissonografia em trabalhadores de turno
Resumo Objetivo: verificar o potencial discriminatório dos indicadores de adiposidade na predição da apneia obstrutiva do sono (AOS) em trabalhadores de turnos. Métodos: estudo transversal realizado em uma empresa de extração de minério de ferro, em Minas Gerais, Brasil. Dados antropométricos foram coletados e polissonografia (PSG) foi realizada
Rev. bras. saúde ocup.. Publicado em: 27/05/2019
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7. Standardization of A Sample-Processing Methodology for Stable Isotope Studies in Poultry
ABSTRACT The objective of this study was to determine if lipid extraction processes alter the isotopic value of δ13C and δ15N of tissues (pectoral muscle, thigh and liver) and eggs and if the use of anticoagulants interferes with blood and plasma δ13C and δ15N isotopic values. Samples were acquired from the same flock of birds. The 32 egg samples were ra
Braz. J. Poult. Sci.. Publicado em: 18/04/2019
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8. Extraction and properties of starches from the non-traditional vegetables Yam and Taro
Abstract The objective of this study was to assess the chemical, physical, morphological, crystalline and thermal properties of starch from two non-traditional vegetables, yam and taro. The analyses included proximate composition percent, amylose and mineral content, water absorption capacity, absolute density, morphological properties, X-ray diffractometry,
Polímeros. Publicado em: 29/06/2017
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9. THE EFFECT OF CICHORIUM INTYBUS L. ETHANOL EXTRACTION ON THE PATHOLOGICAL AND BIOMEDICAL INDEXES OF THE LIVER AND KIDNEY OF BROILERS REARED UNDER HEAT STRESS
ABSTRACT The use of compounds with antioxidant properties as a source of phelanoeid compounds is highly recommendable in the poultry industry. Therefore, the effect of Cichorium intybus L. herb on pathobiochemical indexes of chicken under heat stress was studied. After exposure to heat stress (from day 21 to day 42 of growth), hydroalcoholic extraction was p
Rev. Bras. Cienc. Avic.. Publicado em: 2016-09
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10. CARACTERÍSTICAS FISICOQUÍMICAS DE LA GRASA DE SEMILLA DE VEINTE CULTIVARES DE MANGO (Mangifera indica L.) EN COLOMBIA
ABSTRACT In the present investigation was evaluated yield extraction and some physicochemical properties of seed fat for 20 mango (Mangifera Indica L.) cultivars in Colombia. Seeds of mature fruit were processed in flour and were obtained the following composition: fat 6.73 % - 11.8 %, protein 4.3 % - 6.9 %, raw fiber 2.6 % - 6.1 % and ash 2.12 % - 3.9 %. T
Rev. Bras. Frutic.. Publicado em: 2016-02
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11. ANÁLISE COMPARATIVA DO CONTEÚDO EM ESTEROIDES LIVRES DE DIFERENTES ÓLEOS, GORDURAS E BIODIESEIS POR CROMATOGRAFIA GASOSA
In this study, the percentage content of free steroid in oils, fats and biodiesel was analyzed. For this, the saponification reaction on a microscale was used, and this procedure for extraction of unsaponifiable fraction was studied in several experimental steps. After the process of saponification, the unsaponifiable fraction was analyzed by gas chromatogra
Quím. Nova. Publicado em: 2015-05
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12. Physicochemical properties and antioxidant activity of Tunisian date palm (Phoenix dactylifera L.) oil as affected by different extraction methods
The chemical analysis of flesh and seed of date palm fruit (Kentichi) was evaluated. Carbohydrates were the predominant component in all studied date cultivars (~78.69-83.46 g/100g dry matter), followed by moisture content (~9.23-11.17%), along with moderate amount of fat (~0.56-7.10 g/100g dry matter), protein (~2.16-2.80 g/100g dry matter), and ash (~1.18-
Food Sci. Technol. Publicado em: 09/09/2014