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Registro Completo |
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Biblioteca(s): |
Embrapa Mandioca e Fruticultura. |
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Data corrente: |
13/02/2016 |
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Data da última atualização: |
01/03/2016 |
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Tipo da produção científica: |
Artigo em Anais de Congresso |
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Autoria: |
SANTANA, H. M.; OLIVEIRA, L. A. de; REIS, R. C.; SANTOS, V. da S. |
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Afiliação: |
HANNAH MIRANDA SANTANA; LUCIANA ALVES DE OLIVEIRA, CNPMF; RONIELLI CARDOSO REIS, CNPMF; VANDERLEI DA SILVA SANTOS, CNPMF. |
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Título: |
Avaliação sensorial de snacks elaborados com raízes de quatro clones de mandioca de polpa amarela. |
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Ano de publicação: |
2015 |
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Fonte/Imprenta: |
In: CONGRESSO BRASILEIRO DE MANDIOCA, 16.; CONGRESSO LATINO-AMERICANO E CARIBENHO DE MANDIOCA, 2015, Foz do Iguaçu. Integração: segurança alimentar e geração de renda: anais. Foz do Iguaçu: SBM, 2015. 1 CD-ROM. |
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Idioma: |
Português |
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Conteúdo: |
O trabalho teve como objetivo avaliar a aceitação sensorial de snacks elaborados com raízes de clones de mandioca (BRS Dourada, BRS Gema de Ovo, BRS Jari e o híbrido 1411) sem adição de aromatizantes. Os snacks foram submetidos ao teste de aceitação sensorial com 59 julgadores não treinados, que avaliaram a aparência, cor, sabor, crocância e aceitação global. Foi realizado também o diagnóstico de intensidade da aparência fibrosa e sabor salgado utilizando escala de nove pontos. Para o atributo aparência, não houve diferença significativa (P>0,05) entre os snacks elaborados. Os snacks elaborados com os quatro clones de mandioca foram considerados com sabor salgado pouco intenso (notas entre 2,4 e 3,8) e com intensidade de fibra intermediária (notas entre 4,4 e 5,3). As maiores intenções de compra foram verificadas para os snacks elaborados com os clones BRS Jari (46%) e 1411 (51%), que não diferiram entre si (P>0,05) para todos os atributos avaliados. O sabor mais indicado pelos julgadores para adquirir o produto foi cebola e salsa e 36% dos consumidores só comprariam o snack se fosse adicionado aromatizante. Os snacks de mandioca elaborados com os clones BRS Jari e 1411 apresentaram as maiores notas para o sabor e aceitação global. |
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Thesagro: |
Mandioca. |
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Thesaurus Nal: |
Cassava. |
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Categoria do assunto: |
Q Alimentos e Nutrição Humana |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/138917/1/Avaliacao-sensorial-de-snacks-00148.pdf
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Marc: |
LEADER 01977nam a2200169 a 4500
001 2036850
005 2016-03-01
008 2015 bl uuuu u00u1 u #d
100 1 $aSANTANA, H. M.
245 $aAvaliação sensorial de snacks elaborados com raízes de quatro clones de mandioca de polpa amarela.$h[electronic resource]
260 $aIn: CONGRESSO BRASILEIRO DE MANDIOCA, 16.; CONGRESSO LATINO-AMERICANO E CARIBENHO DE MANDIOCA, 2015, Foz do Iguaçu. Integração: segurança alimentar e geração de renda: anais. Foz do Iguaçu: SBM, 2015. 1 CD-ROM.$c2015
520 $aO trabalho teve como objetivo avaliar a aceitação sensorial de snacks elaborados com raízes de clones de mandioca (BRS Dourada, BRS Gema de Ovo, BRS Jari e o híbrido 1411) sem adição de aromatizantes. Os snacks foram submetidos ao teste de aceitação sensorial com 59 julgadores não treinados, que avaliaram a aparência, cor, sabor, crocância e aceitação global. Foi realizado também o diagnóstico de intensidade da aparência fibrosa e sabor salgado utilizando escala de nove pontos. Para o atributo aparência, não houve diferença significativa (P>0,05) entre os snacks elaborados. Os snacks elaborados com os quatro clones de mandioca foram considerados com sabor salgado pouco intenso (notas entre 2,4 e 3,8) e com intensidade de fibra intermediária (notas entre 4,4 e 5,3). As maiores intenções de compra foram verificadas para os snacks elaborados com os clones BRS Jari (46%) e 1411 (51%), que não diferiram entre si (P>0,05) para todos os atributos avaliados. O sabor mais indicado pelos julgadores para adquirir o produto foi cebola e salsa e 36% dos consumidores só comprariam o snack se fosse adicionado aromatizante. Os snacks de mandioca elaborados com os clones BRS Jari e 1411 apresentaram as maiores notas para o sabor e aceitação global.
650 $aCassava
650 $aMandioca
700 1 $aOLIVEIRA, L. A. de
700 1 $aREIS, R. C.
700 1 $aSANTOS, V. da S.
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Registro original: |
Embrapa Mandioca e Fruticultura (CNPMF) |
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Registro Completo
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Biblioteca(s): |
Embrapa Gado de Leite. |
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Data corrente: |
13/09/2022 |
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Data da última atualização: |
13/09/2022 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Circulação/Nível: |
B - 4 |
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Autoria: |
SILVESTRE, T.; FERREIRA, A. L.; MACHADO, F. S.; CAMPOS, M. M.; TOMICH, T. R.; PEREIRA, L. G. R.; RODRIGUES, P. H. M.; MARCONDES, M. I. |
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Afiliação: |
TAINA SILVESTRE, Universidade de São Paulo; ALEXANDRE LIMA FERREIRA, Universidade Federal de Minas Gerais; FERNANDA SAMARINI MACHADO, CNPGL; MARIANA MAGALHAES CAMPOS, CNPGL; THIERRY RIBEIRO TOMICH, CNPGL; LUIZ GUSTAVO RIBEIRO PEREIRA, CNPGL; PAULO HENRIQUE MAZZA RODRIGUES, Universidade de São Paulo; MARCOS INACIO MARCONDES, Washington State University. |
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Título: |
Energy requirements of Holstein, Gyr, and Holstein x Gyr crossbred heifers using the respirometry technique. |
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Ano de publicação: |
2022 |
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Fonte/Imprenta: |
Frontiers in Animal Science, v. 3, 919515, 2022. |
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DOI: |
https://doi.org/10.3389/fanim.2022.919515 |
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Idioma: |
Inglês |
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Conteúdo: |
We aimed to determine the energy requirements for maintenance and gain of 18 prepubertal dairy heifers of three breed compositions (BC; Holstein, Gyr, and Holstein × Gyr). Diets were formulated for gains of 0, 400, and 800 g/day, corresponding to 1.0×, 1.5×, and 2.0× maintenance, respectively. Each dairy BC had six animals with an initial body weight (iBW) of 219.8 ± 32 kg, 215.8 ± 33 kg, and 228.3 ± 33 kg for Holstein, Gyr, and Holstein × Gyr, respectively. The experiment was designed as a completely randomized design in a factorial scheme 3 × 3 [three BC and three feeding levels (FL)]. Digestibility and metabolism assays were performed to determine energy losses through feces and urine. Heat production was determined using the continuous measurement of oxygen consumption, carbon dioxide production, and methane emissions in respiration chambers. Energy requirements for maintenance (NEm) were calculated based on the relationship between heat production (HP) and metabolizable energy intake (MEI). The efficiency of use of metabolizable energy for maintenance (km) was obtained from the ratio between NEm and metabolizable energy requirements for maintenance. The net energy requirements for growth (NEg) were estimated from the model RE = β0 × EBW0.75 × EBGβ1, where RE is the retained energy (Mcal/day), EBW is empty body weight (kg0.75), and EBG is the empty body gain (kg/day). The efficiency of use of metabolizable energy for gain (kg) was estimated as the slope of the regression between RE and MEI for gain. Gyr heifers presented NEm 15% lower (98 kcal/kg of BW0.75) than HG crossbred animals. Holstein and crossbred heifers had similar NEm, 102 and 112 kcal/kg of BW0.75, respectively. The km was 0.71, 0.74, and 0.75 for HG, Holstein, and Gyr, respectively. Net energy requirement for gain (NEg) did not differ across BC, and a single equation was fit for all BC: RE = 0.069 × BW0.75 × BGW0.852. A single kg of 0.65 was observed for all three BC. Breed composition affected the energy requirements for maintenance and the energy partition, and those differences should be considered when estimating requirements for Gyr, Holstein × Gyr crossbred, and Holstein heifers. MenosWe aimed to determine the energy requirements for maintenance and gain of 18 prepubertal dairy heifers of three breed compositions (BC; Holstein, Gyr, and Holstein × Gyr). Diets were formulated for gains of 0, 400, and 800 g/day, corresponding to 1.0×, 1.5×, and 2.0× maintenance, respectively. Each dairy BC had six animals with an initial body weight (iBW) of 219.8 ± 32 kg, 215.8 ± 33 kg, and 228.3 ± 33 kg for Holstein, Gyr, and Holstein × Gyr, respectively. The experiment was designed as a completely randomized design in a factorial scheme 3 × 3 [three BC and three feeding levels (FL)]. Digestibility and metabolism assays were performed to determine energy losses through feces and urine. Heat production was determined using the continuous measurement of oxygen consumption, carbon dioxide production, and methane emissions in respiration chambers. Energy requirements for maintenance (NEm) were calculated based on the relationship between heat production (HP) and metabolizable energy intake (MEI). The efficiency of use of metabolizable energy for maintenance (km) was obtained from the ratio between NEm and metabolizable energy requirements for maintenance. The net energy requirements for growth (NEg) were estimated from the model RE = β0 × EBW0.75 × EBGβ1, where RE is the retained energy (Mcal/day), EBW is empty body weight (kg0.75), and EBG is the empty body gain (kg/day). The efficiency of use of metabolizable energy for gain (kg) was estimated as the slope of the ... Mostrar Tudo |
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Palavras-Chave: |
Bioenergetics; Breed composition; Indirect calorimetry; Maintenance. |
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Thesagro: |
Bovino; Calorimetria; Gado Gir; Gado Holandês; Manutenção; Raça. |
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Categoria do assunto: |
L Ciência Animal e Produtos de Origem Animal |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/doc/1146382/1/Energy-requirements-of-Holstein-Gyr-and-Holstein-x-Gyr-crossbred-heifers-using-the-respirometry-technique.pdf
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Marc: |
LEADER 03195naa a2200337 a 4500
001 2146382
005 2022-09-13
008 2022 bl uuuu u00u1 u #d
024 7 $ahttps://doi.org/10.3389/fanim.2022.919515$2DOI
100 1 $aSILVESTRE, T.
245 $aEnergy requirements of Holstein, Gyr, and Holstein x Gyr crossbred heifers using the respirometry technique.$h[electronic resource]
260 $c2022
520 $aWe aimed to determine the energy requirements for maintenance and gain of 18 prepubertal dairy heifers of three breed compositions (BC; Holstein, Gyr, and Holstein × Gyr). Diets were formulated for gains of 0, 400, and 800 g/day, corresponding to 1.0×, 1.5×, and 2.0× maintenance, respectively. Each dairy BC had six animals with an initial body weight (iBW) of 219.8 ± 32 kg, 215.8 ± 33 kg, and 228.3 ± 33 kg for Holstein, Gyr, and Holstein × Gyr, respectively. The experiment was designed as a completely randomized design in a factorial scheme 3 × 3 [three BC and three feeding levels (FL)]. Digestibility and metabolism assays were performed to determine energy losses through feces and urine. Heat production was determined using the continuous measurement of oxygen consumption, carbon dioxide production, and methane emissions in respiration chambers. Energy requirements for maintenance (NEm) were calculated based on the relationship between heat production (HP) and metabolizable energy intake (MEI). The efficiency of use of metabolizable energy for maintenance (km) was obtained from the ratio between NEm and metabolizable energy requirements for maintenance. The net energy requirements for growth (NEg) were estimated from the model RE = β0 × EBW0.75 × EBGβ1, where RE is the retained energy (Mcal/day), EBW is empty body weight (kg0.75), and EBG is the empty body gain (kg/day). The efficiency of use of metabolizable energy for gain (kg) was estimated as the slope of the regression between RE and MEI for gain. Gyr heifers presented NEm 15% lower (98 kcal/kg of BW0.75) than HG crossbred animals. Holstein and crossbred heifers had similar NEm, 102 and 112 kcal/kg of BW0.75, respectively. The km was 0.71, 0.74, and 0.75 for HG, Holstein, and Gyr, respectively. Net energy requirement for gain (NEg) did not differ across BC, and a single equation was fit for all BC: RE = 0.069 × BW0.75 × BGW0.852. A single kg of 0.65 was observed for all three BC. Breed composition affected the energy requirements for maintenance and the energy partition, and those differences should be considered when estimating requirements for Gyr, Holstein × Gyr crossbred, and Holstein heifers.
650 $aBovino
650 $aCalorimetria
650 $aGado Gir
650 $aGado Holandês
650 $aManutenção
650 $aRaça
653 $aBioenergetics
653 $aBreed composition
653 $aIndirect calorimetry
653 $aMaintenance
700 1 $aFERREIRA, A. L.
700 1 $aMACHADO, F. S.
700 1 $aCAMPOS, M. M.
700 1 $aTOMICH, T. R.
700 1 $aPEREIRA, L. G. R.
700 1 $aRODRIGUES, P. H. M.
700 1 $aMARCONDES, M. I.
773 $tFrontiers in Animal Science$gv. 3, 919515, 2022.
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