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Registro Completo |
Biblioteca(s): |
Embrapa Roraima. |
Data corrente: |
28/01/2022 |
Data da última atualização: |
28/01/2022 |
Tipo da produção científica: |
Artigo em Periódico Indexado |
Autoria: |
GRIGIO, M. L.; MOURA, E. A. de; CHAGAS, E. A.; DURIGAN, M. F. B.; CHAGAS, P. C.; CARVALHO, G. F. de; ZANCHETTA, J. J. |
Afiliação: |
EDVAN ALVES CHAGAS, CPAF-RR; MARIA FERNANDA BERLINGIERI DURIGAN, CNPDIA. |
Título: |
Bioactive compounds in and antioxidant activity of camu-camu fruits harvested at different maturation stages during postharvest storage. |
Ano de publicação: |
2021 |
Fonte/Imprenta: |
Acta Scientiarum Agronomy, v. 43, e50997, 2021. |
Idioma: |
Inglês |
Conteúdo: |
The present study was carried out to evaluate the antioxidant activity of and the content of bioactive compounds in camu-camu fruits harvested at different maturation stages and stored. The fruits were harvested in the municipality of Cantá, Roraima State, Brazil. The experimental design was completely randomized, with three replications, in a factorial arrangement consisting of three different maturation stages (immature, semi-mature and mature) and eight days of storage (3 x 8). The fruits were analysed every day regarding total vitamin C, carotenoids, anthocyanins, flavonoids, total phenolic compounds, and antioxidant activity (FRAP and DPPH). According to the results obtained, the interaction of maturation stages x eight days of storage had a significant effect according to the F test at 5% probability. The highest antioxidant activity (FRAP) was observed in the fruits harvested in the semi-mature stage, providing a longer shelf life. The carotenoid pigment, flavonoid, anthocyanin, and vitamin C contents were higher in the fruits harvested in the mature stage, and this stage was the most suitable for obtaining these functional biocompounds. Additionally, in mature fruits, the highest mean content of total phenolics and antioxidant activity (DPPH) were observed during storage. It was concluded that the mature stage is the most recommended for the extraction of pigments and antioxidant biocompounds from camu-camu fruits. |
Palavras-Chave: |
Biocompounds; Multivariate statistics. |
Thesagro: |
Myrciaria Dubia. |
Thesaurus Nal: |
Anthocyanins; Phenolic compounds. |
Categoria do assunto: |
-- |
URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/230696/1/A2-2021-Bioactive-compounds-and-antioxidant-activity-of-camu-camu.pdf
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Marc: |
LEADER 02236naa a2200253 a 4500 001 2139455 005 2022-01-28 008 2021 bl uuuu u00u1 u #d 100 1 $aGRIGIO, M. L. 245 $aBioactive compounds in and antioxidant activity of camu-camu fruits harvested at different maturation stages during postharvest storage.$h[electronic resource] 260 $c2021 520 $aThe present study was carried out to evaluate the antioxidant activity of and the content of bioactive compounds in camu-camu fruits harvested at different maturation stages and stored. The fruits were harvested in the municipality of Cantá, Roraima State, Brazil. The experimental design was completely randomized, with three replications, in a factorial arrangement consisting of three different maturation stages (immature, semi-mature and mature) and eight days of storage (3 x 8). The fruits were analysed every day regarding total vitamin C, carotenoids, anthocyanins, flavonoids, total phenolic compounds, and antioxidant activity (FRAP and DPPH). According to the results obtained, the interaction of maturation stages x eight days of storage had a significant effect according to the F test at 5% probability. The highest antioxidant activity (FRAP) was observed in the fruits harvested in the semi-mature stage, providing a longer shelf life. The carotenoid pigment, flavonoid, anthocyanin, and vitamin C contents were higher in the fruits harvested in the mature stage, and this stage was the most suitable for obtaining these functional biocompounds. Additionally, in mature fruits, the highest mean content of total phenolics and antioxidant activity (DPPH) were observed during storage. It was concluded that the mature stage is the most recommended for the extraction of pigments and antioxidant biocompounds from camu-camu fruits. 650 $aAnthocyanins 650 $aPhenolic compounds 650 $aMyrciaria Dubia 653 $aBiocompounds 653 $aMultivariate statistics 700 1 $aMOURA, E. A. de 700 1 $aCHAGAS, E. A. 700 1 $aDURIGAN, M. F. B. 700 1 $aCHAGAS, P. C. 700 1 $aCARVALHO, G. F. de 700 1 $aZANCHETTA, J. J. 773 $tActa Scientiarum Agronomy$gv. 43, e50997, 2021.
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Embrapa Roraima (CPAF-RR) |
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Registro Completo
Biblioteca(s): |
Embrapa Semiárido. |
Data corrente: |
13/11/2023 |
Data da última atualização: |
13/11/2023 |
Tipo da produção científica: |
Artigo em Periódico Indexado |
Circulação/Nível: |
B - 1 |
Autoria: |
CAVALCANTI, C. P. L.; MACEDO, T. J. S.; PERIPOLLI, V.; GOIS, G. C.; MENEZES, V. G.; MONTE, A. P. O.; SILVA, D. J. M.; NASCIMENTO, P. V. N.; SILVA, E. O.; ARAUJO, G. G. L. de; RODRIGUES, R. T. S.; WISCHRAL, A.; MATOS, M. H. T.; QUEIROZ, M. A. A. |
Afiliação: |
CINTHIA P. LIMA CAVALCANTI, UNIVASF; TAÍS J. SILVA MACEDO, UFRPE; VANESSA PERIPOLLI, Universidade Estadual do Sudoeste da Bahia, Itapetinga, BA; GLAYCIANE COSTA GOIS, UNIVASF; VANÚZIA GONÇALVES MENEZES, UFRPE; ALANE P. OLIVEIRA MONTE, UNIVASF; DIELEN J. MENEZES SILVA, UNIVASF; PAULO V. NUNES NASCIMENTO, Universidade Estadual do Sudoeste da Bahia, Itapetinga, BA; ELVES OLIVEIRA SILVA, UNIVASF; GHERMAN GARCIA LEAL DE ARAUJO, CPATSA; RAFAEL T. SOUZA RODRIGUES, UNIVASF; ÁUREA WISCHRAL, UFRPE; MARIA H. TAVARES MATOS, UNIVASF; MÁRIO A. ÁVILA QUEIROZ, UNIVASF. |
Título: |
Carcass yield, non-carcass components, and economic viability of licuri oil addition to the diet of Santa Ines ewes. |
Ano de publicação: |
2023 |
Fonte/Imprenta: |
Revista Colombiana de Ciências Pecuárias, v. 36, n. 4, p. 196-209, 2023. |
DOI: |
https://doi.org/10.17533/udea.rccp.v36n4a4 |
Idioma: |
Inglês |
Conteúdo: |
The production of biofuels has caused an increase in the prices of agricultural commodities. Thus, the ecological footprint, social inclusion and profitability of production systems have encouraged the use of agro-industrial products as an alternative in ruminant feeds. Objective: To evaluate carcass yields, non-carcass components, and the economic viability of including licuri oil in diet of Santa Ines ewes. Methods: A total of 32 Santa Ines ewes (multiparous, non-lactating, 2?4 years old, and 36.7±0.87 kg of body weight?BW) were allotted to a randomized block design with four treatments (diets containing 0, 2, 4 or 5% licuri oil) with eight replicates per treatment, and confined for 77 days. Results: The incremental inclusion of licuri oil promoted a quadratic response on slaughter BW, carcass and true yields, chest widths, heart fat, pancreas, omental fat, and ribeye area (p<0.05). Carcass, heart and loin weight, shank yield, fat thickness and loin fat were reduced (p<0.05); while cooling losses, left half-carcass weight, saw blade yield, and proportion of meat in the loin increased (p<0.05) with increasing dietary levels of licuri oil. The control diet resulted in the best gross revenue (USD$609.39); however, there was a loss (USD$50.96) regarding economic performance indicators. Conclusion: The use of up to 2% licuri oil in the diet increased carcass yield of discard ewes. |
Palavras-Chave: |
Alternativas de alimentação; Carne de ovelha; Fontes de energia; Oleo de licuri; Ovelhas Santa Inês; Pequenos ruminantes; Perdas por resfriamento; Performance econômica; Peso da carcaça; Rendimento de carcaça; Terras seca. |
Thesagro: |
Dieta; Gordura Animal; Óleo Vegetal; Ovelha. |
Thesaurus NAL: |
Carcass weight; Carcass yield; Dietary energy sources; Economic performance; Ewes; Small ruminants; Vegetable oil. |
Categoria do assunto: |
L Ciência Animal e Produtos de Origem Animal |
URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/doc/1158232/1/Carcass-yield-non-carcass-components-and-economic-viability-of-licuri-oil-addition-to-the-diet-of-Santa-Ines-ewes-2023.pdf
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Marc: |
LEADER 03054naa a2200553 a 4500 001 2158232 005 2023-11-13 008 2023 bl uuuu u00u1 u #d 024 7 $ahttps://doi.org/10.17533/udea.rccp.v36n4a4$2DOI 100 1 $aCAVALCANTI, C. P. L. 245 $aCarcass yield, non-carcass components, and economic viability of licuri oil addition to the diet of Santa Ines ewes.$h[electronic resource] 260 $c2023 520 $aThe production of biofuels has caused an increase in the prices of agricultural commodities. Thus, the ecological footprint, social inclusion and profitability of production systems have encouraged the use of agro-industrial products as an alternative in ruminant feeds. Objective: To evaluate carcass yields, non-carcass components, and the economic viability of including licuri oil in diet of Santa Ines ewes. Methods: A total of 32 Santa Ines ewes (multiparous, non-lactating, 2?4 years old, and 36.7±0.87 kg of body weight?BW) were allotted to a randomized block design with four treatments (diets containing 0, 2, 4 or 5% licuri oil) with eight replicates per treatment, and confined for 77 days. Results: The incremental inclusion of licuri oil promoted a quadratic response on slaughter BW, carcass and true yields, chest widths, heart fat, pancreas, omental fat, and ribeye area (p<0.05). Carcass, heart and loin weight, shank yield, fat thickness and loin fat were reduced (p<0.05); while cooling losses, left half-carcass weight, saw blade yield, and proportion of meat in the loin increased (p<0.05) with increasing dietary levels of licuri oil. The control diet resulted in the best gross revenue (USD$609.39); however, there was a loss (USD$50.96) regarding economic performance indicators. Conclusion: The use of up to 2% licuri oil in the diet increased carcass yield of discard ewes. 650 $aCarcass weight 650 $aCarcass yield 650 $aDietary energy sources 650 $aEconomic performance 650 $aEwes 650 $aSmall ruminants 650 $aVegetable oil 650 $aDieta 650 $aGordura Animal 650 $aÓleo Vegetal 650 $aOvelha 653 $aAlternativas de alimentação 653 $aCarne de ovelha 653 $aFontes de energia 653 $aOleo de licuri 653 $aOvelhas Santa Inês 653 $aPequenos ruminantes 653 $aPerdas por resfriamento 653 $aPerformance econômica 653 $aPeso da carcaça 653 $aRendimento de carcaça 653 $aTerras seca 700 1 $aMACEDO, T. J. S. 700 1 $aPERIPOLLI, V. 700 1 $aGOIS, G. C. 700 1 $aMENEZES, V. G. 700 1 $aMONTE, A. P. O. 700 1 $aSILVA, D. J. M. 700 1 $aNASCIMENTO, P. V. N. 700 1 $aSILVA, E. O. 700 1 $aARAUJO, G. G. L. de 700 1 $aRODRIGUES, R. T. S. 700 1 $aWISCHRAL, A. 700 1 $aMATOS, M. H. T. 700 1 $aQUEIROZ, M. A. A. 773 $tRevista Colombiana de Ciências Pecuárias$gv. 36, n. 4, p. 196-209, 2023.
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