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| Registros recuperados: 54 | |
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| Bjornevik, Marit; Cardinal, Mireille; Vallet, Jean-luc; Nicolaisen, Ove; Arnarson, Gudmundur Oern. |
| Different methods in use for cold smoking of salmon affect product yield and quality. The combinations of filleting time (pre or post), salting methods (dry or injection), salting targets (2.5 or 4%) and smoking temperatures (15 or 25 °C) were studied during 6 weeks of 4 °C cold storage. Salting method had the greatest influence on flesh quality. Injection salting led to 15% higher fillet yield, moderate to strong gaping score, softer texture, and paler fish compared with dry salting. Pre-rigor filleting reduced fillet gaping from a moderate to minor score, but only in dry salted fillets. Smoking at 15 °C reduced yield by 0.5% in injected salted fish, compared with 25 °C. The combination of pre-rigor filleting, dry salting and 15 °C smoking temperature... |
| Tipo: Text |
Palavras-chave: Salmo salar; Flesh quality; Texture; Liquid loss; Fillet yield; Cold storage. |
| Ano: 2018 |
URL: https://archimer.ifremer.fr/doc/00423/53475/54382.pdf |
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| Cázares-Gallegos,R; Silva-Vázquez,R; Hernández-Martínez,CA; Gutiérrez-Soto,JG; Kawas-Garza,JR; Hume,ME; Méndez-Zamora,GM. |
| ABSTRACT The current study was conducted to evaluate the dietary supplementation of Mexican oregano essential oil (MOO; Lippiaberlandieri Schauer) on broiler performance, carcass variables, meat quality, and sensory evaluation. One-day-old mixed-sex broilers were distributed in the following treatment groups, according to MOO supplementation levels: 0 = control diet; 200 = diet + 2200 mg of MOO/kg; 400 = diet + 4200 mg of MOO/kg; 600 = diet + 6200 mg of MOO/kg; 800 = diet + 8200 mg of MOO/kg; 1000 = diet + 1000 mg of MOO/kg. MOO affected (p<0.05) body weight, feed and water intake, and feed conversion ratio. The 200 and 400 mg/kg formulations gave better results at 7, 14 and 28 d than the other diets. MOO at 1000 mg/kg increased (p<0.05) slaughter... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Body weight; Breast; Sensory; Texture. |
| Ano: 2019 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-635X2019000100320 |
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| Chire-Fajardo,Gabriela Cristina; Valdivia-Arrunategui,Rocío Alicia; Orihuela-Rivera,Carmen Adela; Ureña- Peralta,Milber Oswaldo. |
| Abstract: The quality of the main chocolates marketed in Peru was determined. The physical aspect: color (C *, H *, IB), hardness and particle size, as well as physicochemical: water activity (aw), moisture, fat and ash, correlating with the declaration of ingredients presented in the packaging. We evaluated 30 experimental units of chocolates (imported, domestic, dark chocolate and milk) by experimental methods, randomly acquired from different establishments. The difference between color and hardness by origin was attributed to the dairy component. Dark chocolate had lower values of color components (8.75 ± 0.94 C *, 7.60 ± 4.71 H * and 28.46 ± 0.86 IB) than milk constituents (15.04 ± 2.78 C, 34.59 ± 7.46 H * and 34.55 ± 2.87 IB) and in hardness values... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Ash; Color; Fat; Moisture; Particle size; Texture; Water activity. |
| Ano: 2017 |
URL: http://www.scielo.org.co/scielo.php?script=sci_arttext&pid=S0120-28122017000200164 |
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| Combatt-Caballero,Enrique Miguel; Palencia-L,Manuel; Borja-M.,Katerine. |
| Abstract The aim of this study was to evaluate the Bouyoucos method, at different stirring times and using two chemical dispersants, for particle size determination and distribution in slightly alkaline soils of Córdoba, Colombia. Eight soils were mechanically dispersed applying a slow stirring; 60 rpm with five stirring times as follows: 2, 4, 6, 10 and 16 hours and a control experiment at 0 h. Chemical dispersion of samples was performed using two dispersants: Calgon (0.058 molL-1 (NaPO3)6 + 0.075 molL-1 Na2CO3) and a mixture of Calgon and 0.1 molL-1 Na4P2O7 at pH 9.1, which was proposed by authors. In addition, particle size distribution was determined by Pipette method, which was used as reference method. Tests of means and regression models were... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Stirring; Clay; Sand; Chemical dispersants; Silt; Texture; Timing. |
| Ano: 2018 |
URL: http://www.scielo.org.co/scielo.php?script=sci_arttext&pid=S0120-28122018000100126 |
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| de Hombre, R.; Pérez, W.; Córdoba, A.; Pérez, J.. |
| En el presente trabajo se presentan los resultados de la precisión de diferentes técnicas empleando una máquina Instron para medir la textura de spaghetti seco. Se comparó la técnica de flexión o doblado con los métodos que utilizan la celda de Kramer y la cuchilla simple de Warner-Bratzler. Se concluyó que en todos los casos las técnicas presentan buena precisión, pero el método de flexión ofrece los mejores resultados, con la ventaja adicional de que puede calcularse la fuerza de fractura en tensión como propiedad mecánica fundamental que caracteriza el producto. |
| Tipo: Journal Contribution |
Palavras-chave: Texture; In situ measurements; Analytical techniques; Spaghetti. |
| Ano: 2008 |
URL: http://hdl.handle.net/1834/5021 |
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| Dutra,Monalisa Pereira; Cardoso,Giselle Pereira; Ramos,Eduardo Mendes; Ramos,Alcinéia de Lemos Souza; Pinheiro,Ana Carla Marques; Fontes,Paulo Rogério. |
| The use of liquid whey to replace water (at 0, 25, 50, 75 or 100%) in a restructured cooked ham formulation was studied and several technological and sensory quality properties were determined. The test results showed no statistically significant differences (P < 0.05) in weight loss attributes (cooking yield, storage loss, reheating loss and refreezing loss) and instrumental texture (TPA test) parameters. However, for CIELAB color, samples were (P > 0.05) less reddish (a* value reduction) and more grayish and yellowish (lesser C* and higher h values) with higher whey additions. A lower (P < 0.05) flavor preference among samples with 25 and 50% liquid whey substitution was observed. Also, the sensory color was different (P < 0.05) in the... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Color; Texture; Weight loss; Byproduct. |
| Ano: 2012 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1413-70542012000100011 |
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| Fernandes,Anderson Felicori; Madeira,Raul Antônio Viana; Carvalho,Carlos Wanderlei Piler; Pereira,Joelma. |
| ABSTRACT Whey has proteins of high biological value, which has been used as an ingredient in the elaboration of yogurt, milk beverages and as protein concentrates. Food extrusion stands out as one of the most efficient cooking techniques, allowing a number of product types, from soluble flour to convenience products, such as snacks, which have high acceptability by the consumers. Products processed by extrusion, such as those expanded by frying (pellets), have high carbohydrate content, and its enrichment with protein can favor its nutritional aspect. This study aimed to use the whey protein concentrate (WPC) in combination with corn grits in the preparation of pellets. Absolute density, density of expanded pellets, color, crispness index, and pellet... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Pellet; Extrusion; Sensory; Texture. |
| Ano: 2016 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1413-70542016000200235 |
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| García Cruz, Edgar. |
| En la presente investigación se analizaron imágenes digitales de hojas de frijol (Phaseolus vulgaris L.) para identificar con un clasificador, deficiencias de hierro (Fe) y manganeso (Mn). A los 24 días después de la siembra (dds) se les suministró la solución nutritiva de acuerdo a ocho tratamientos: dos deficiencias parciales, una de 50 % Fe y otra de 50 % Mn; dos deficiencias totales totales, 0 % Fe y una más de 0 % Mn además de una interacción (0 % Fe, 0 % Mn) y dos dosis excedentes (200 % Fe y 200 % Mn); finalmente un tratamiento testigo (100 % Fe, 100 % Mn) usando como referencia la solución Steiner. A partir de imágenes digitales de muestras de hojas de los tratamientos obtenidas a los 63 dds, se calcularon variables de color con los valores... |
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Palavras-chave: RGB; Textura; Redes neuronales; Phaseolus vulgaris; Hierro; Manganeso; Texture; Neural networks; Iron; Manganese; Edafología; Maestría. |
| Ano: 2013 |
URL: http://hdl.handle.net/10521/2076 |
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| Gök,V; Bor,Y. |
| ABSTRACT The effect of marination with antioxidant-rich fruit and vegetable juices, including black carrot juice, black mulberry juice, black grape and pomegranate juice, mixed vegetable juice (yellow carrot, tomato, zucchini, pepper, black carrot, cucumber and lettuce) for 24 and 48 hours on chemical, textural and sensorial properties of turkey breast meat was investigated. Moisture content of the samples marinated for 24 hours and cooked varied between 58.85 and 70.51%, with the control sample presenting the moisture highest value. The samples marinated in red grape juice for 48 hours had the highest cooking loss (49.11%), while the lowest cooking loss was recorded in the samples marinated in black carrot juice (40.61%). Moreover, the phenolic content of... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Antioxidant; Marination; Phenolic compounds; Turkey meat; Texture. |
| Ano: 2016 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-635X2016000300481 |
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| Gomes,V.S.; Mano,S.B.; Freitas,M.Q.; Santos,M.D.; Conte Júnior,C.A.; Silva,J.M.; Santos,E.B.. |
| ABSTRACT Sensory and instrumental analyses evaluated the meat and fat characteristics of feedlot-finished steers fed a diet containing cottonseed. Global impression, texture, meat color, and fat color were assessed. Thirty Nellore bulls with an average age of 30 ± 6 months and initial body weight of 382.7 ± 28.4kg were kept in feedlot stalls and fed the following cottonseed levels: 0; 2.22 %; 4.44 %; 6.66 %; 8.88 %; 11.11 % of the dietary dry matter. The cottonseed used in this experiment had an average free gossypol content of 4.5g/kg of cottonseed. The overall impression of the samples, assessed by the triangle test for difference, did not differ for more than 62 % of the panelists (P>0.01). The shear strength of roasted meat varied from 6.00 to... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Meat; Texture; Gossypol; Whole cottonseed. |
| Ano: 2016 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0102-09352016000401069 |
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| Guerra, M.A.; Pérez, D.; Fernández, M.; Hernández, U.; Beldarraín, T.; de Hombre, R.; Frómeta, Z.; Rodríguez, F.. |
| Se estudió la influencia de diferentes combinaciones de fibra de soya (1,5; 2,0; 2,5 y 3 %) sobre algunas características de calidad de las salchichas. Los componentes constantes para todas las variantes fueron: 55 % de carne de cerdo, 2,39 % de sales (sal común, sal de cura, tripolifosfato de sodio y ascorbato de sodio) y 1,20 % de condimentos. Además se tomó como referencia la formulación de una salchicha sin fibra. A las salchichas se les determinaron proteínas, humedad, grasa, pH, cloruros y nitritos. El perfil de textura se midió mediante una prueba de compresión doble en el Instron. Las mermas por cocción se estimaron como el porcentaje de peso perdido durante la etapa de cocción. Los parámetros del perfil de textura, mermas por cocción y los... |
| Tipo: Journal Contribution |
Palavras-chave: Dietary fibre; Sensory receptors; Texture; Diseases; Soybeans; Sausages. |
| Ano: 2008 |
URL: http://hdl.handle.net/1834/5014 |
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| Guiné, Raquel P.F.; Matos, Susana; Gonçalves, Christphe; Gonçalves, Fernando; Costa, Daniela; Mendes, Mateus. |
| Blueberry is a widely consumed fruit with major economic value, appreciated due to its characteristic flavor as well as health benefits. The present work aimed to evaluate the effect of several production factors and storage conditions on some chemical and physical properties of blueberries. Some physical and chemical characteristics (moisture, acidity, sugars, color and texture) of blueberries from three cultivars, originating from five different locations and conventional or organic farming, were evaluated. The variation of the properties along time was also evaluated for storage at room temperature and refrigeration. Moreover, artificial neural network models were developed to estimate the physical-chemical characteristics of the blueberries, as... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Food engineering artificial neural network; Conservation; Colour; Production mode; Texture. |
| Ano: 2018 |
URL: http://www.cigrjournal.org/index.php/Ejounral/article/view/4763 |
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| Hernández, A.; Díaz, J. A.. |
| El objetivo de este trabajo fue evaluar el penetrómetro de cono de 30º para control de la consistencia de quesos, así como su aplicabilidad tanto en la elaboración industrial como en la investigación. Fue determinado el error total de medición para diferentes tipos de quesos, como el Camembert y el Gouda. En el caso de quesos semiduros en un intervalo de grado de penetración (hp ) de 49 a 83 mm/10, el error total medio fue de 3,65 mm/10; mientras en el caso de los quesos de pasta blanda en un intervalo de hP de 66 a 132 mm/10, el error total medio fue de 5,28 mm/10. Los coeficientes de correlación mejores y significativos durante la maduración del queso fueron obtenidos con las propiedades elasticidad, masticabilidad y dureza. El hP medido presentó... |
| Tipo: Journal Contribution |
Palavras-chave: Texture; Measuring instruments; Penetrometers. |
| Ano: 2008 |
URL: http://hdl.handle.net/1834/4704 |
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| Huerta, V. M.; Díaz, R.; Hernández, A.. |
| Este trabajo tuvo como objetivo evaluar el efecto que ejercen los diferentes tratamientos sobre la textura de la jícama en la elaboración de una conserva con procesamiento mínimo. En la experimentación se ensayaron diferentes tratamientos: escaldado a 78 ºC durante 2 min y envasado a 93 ºC; envasado en diferentes líquidos de cobertura a 55 ºC; envasado en escabeche con vinagre y mezcla de ácido acético y cítrico con temperatura de cierre a 55 y 85 ºC. La textura fue medida a 21 ºC mediante un vástago cilíndrico plano de 3 mm de diámetro utilizando un analizador de textura a una velocidad de 2,5 mm/s. La fuerza máxima aplicable fue de 5 kg. El tratamiento más apropiado para la elaboración de jícama con procesamiento mínimo fue el de líquido de cobertura con... |
| Tipo: Journal Contribution |
Palavras-chave: Food; Texture; Packing materials; Canned foods; Yam beans; Scalding. |
| Ano: 2008 |
URL: http://hdl.handle.net/1834/4897 |
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| Registros recuperados: 54 | |
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