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Registro Completo |
Biblioteca(s): |
Embrapa Agroindústria de Alimentos. |
Data corrente: |
12/02/2021 |
Data da última atualização: |
08/12/2021 |
Tipo da produção científica: |
Artigo em Periódico Indexado |
Autoria: |
CUNHA, L. C. M.; MONTEIRO, M. L. G.; COSTA-LIMA, B. R. C. da; GUEDES-OLIVEIRA, J. M.; RODRIGUES, B. L.; FORTUNATO, A. R.; BALTAR, J. D.; TONON, R. V.; KOUTCHMA, T.; CONTE-JUNIOR, C. A. |
Afiliação: |
Leda Cristina Muzzi Cunha, UFF; Maria Lúcia Guerra Monteiro, UFF; Bruno Reis Carneiro da Costa-Lima, UFF; Juliana Maria Guedes-Oliveira, Instituto Federal de Educação Ciência e Tecnologia da Paraíba; Bruna Leal Rodrigues, UFF; Alice Raquel Fortunato, UFF; Jéssica Diogo Baltar, UFF; RENATA VALERIANO TONON, CTAA; Tatiana Koutchma, Agriculture And Agri-Food Canada; Carlos Adam Conte-Junior, UFF. |
Título: |
Effect of microencapsulated extract of pitaya (Hylocereus costaricensis) peel on oxidative quality parameters of refrigerated ground pork patties subjected to UV-C radiation. |
Ano de publicação: |
2021 |
Fonte/Imprenta: |
Journal Of Food Processing And Preservation, e15272, 2021. |
DOI: |
https://doi.org/10.1111/jfpp.15272 |
Idioma: |
Inglês |
Notas: |
Early Access. |
Conteúdo: |
The effect of different levels of microencapsulated pitaya peel extracts (100 ppm-MPE100, 1,000 ppm-MPE1000, and 2,000 ppm-MPE2000) on the oxidative stability of refrigerated ground pork patties subjected to UV-C (0.5 J/cm(2)) for 10 days was investigated. Ground pitaya peel was microwave-assisted extracted utilizing different factors, and the extract with the highest polyphenol content (2.68 mg GAE/g sample) was microencapsulated and added to ground pork. MPE2000 promoted higher protection (30%) of polyunsaturated fatty acids. All extracts mitigated the increase of protein oxidation in an average value of 1.5 nmol carbonyl/mg protein; however, only MPE2000 hindered the lipid oxidation (about 44%) induced by UV-C up to sixth day. MPE2000 (Delta E = 2.65) and BHT (Delta E = 2.62) had an equal effect on preventing color changes. MPE2000 may be used as a simple and effective natural source to mitigate the adverse effects of UV-C on oxidative stability of ground pork patties. Novelty Impact Statement Ultraviolet radiation type C (UV-C) is a nonthermal preservation technology useful for extending the shelf life of foods. However, in general, UV-C doses to promote antimicrobial effect induce lipid and protein oxidation, affecting meat color, which determines quality loss and consumer rejection. Due to the toxic effects associated with the consumption of synthetic antioxidants and the increasing demand for safe and healthy products, the meat industry seeks natural alternatives capable of maintaining the oxidative stability of meat during refrigerated storage. Our study could encourage the use of microencapsulated extracts of pitaya (Hylocereus spp.) peel in irradiated pork meat at an industrial scale. MenosThe effect of different levels of microencapsulated pitaya peel extracts (100 ppm-MPE100, 1,000 ppm-MPE1000, and 2,000 ppm-MPE2000) on the oxidative stability of refrigerated ground pork patties subjected to UV-C (0.5 J/cm(2)) for 10 days was investigated. Ground pitaya peel was microwave-assisted extracted utilizing different factors, and the extract with the highest polyphenol content (2.68 mg GAE/g sample) was microencapsulated and added to ground pork. MPE2000 promoted higher protection (30%) of polyunsaturated fatty acids. All extracts mitigated the increase of protein oxidation in an average value of 1.5 nmol carbonyl/mg protein; however, only MPE2000 hindered the lipid oxidation (about 44%) induced by UV-C up to sixth day. MPE2000 (Delta E = 2.65) and BHT (Delta E = 2.62) had an equal effect on preventing color changes. MPE2000 may be used as a simple and effective natural source to mitigate the adverse effects of UV-C on oxidative stability of ground pork patties. Novelty Impact Statement Ultraviolet radiation type C (UV-C) is a nonthermal preservation technology useful for extending the shelf life of foods. However, in general, UV-C doses to promote antimicrobial effect induce lipid and protein oxidation, affecting meat color, which determines quality loss and consumer rejection. Due to the toxic effects associated with the consumption of synthetic antioxidants and the increasing demand for safe and healthy products, the meat industry seeks natural alternatives capa... Mostrar Tudo |
Thesaurus Nal: |
Food technology. |
Categoria do assunto: |
-- |
Marc: |
LEADER 02626naa a2200265 a 4500 001 2130029 005 2021-12-08 008 2021 bl uuuu u00u1 u #d 024 7 $ahttps://doi.org/10.1111/jfpp.15272$2DOI 100 1 $aCUNHA, L. C. M. 245 $aEffect of microencapsulated extract of pitaya (Hylocereus costaricensis) peel on oxidative quality parameters of refrigerated ground pork patties subjected to UV-C radiation.$h[electronic resource] 260 $c2021 500 $aEarly Access. 520 $aThe effect of different levels of microencapsulated pitaya peel extracts (100 ppm-MPE100, 1,000 ppm-MPE1000, and 2,000 ppm-MPE2000) on the oxidative stability of refrigerated ground pork patties subjected to UV-C (0.5 J/cm(2)) for 10 days was investigated. Ground pitaya peel was microwave-assisted extracted utilizing different factors, and the extract with the highest polyphenol content (2.68 mg GAE/g sample) was microencapsulated and added to ground pork. MPE2000 promoted higher protection (30%) of polyunsaturated fatty acids. All extracts mitigated the increase of protein oxidation in an average value of 1.5 nmol carbonyl/mg protein; however, only MPE2000 hindered the lipid oxidation (about 44%) induced by UV-C up to sixth day. MPE2000 (Delta E = 2.65) and BHT (Delta E = 2.62) had an equal effect on preventing color changes. MPE2000 may be used as a simple and effective natural source to mitigate the adverse effects of UV-C on oxidative stability of ground pork patties. Novelty Impact Statement Ultraviolet radiation type C (UV-C) is a nonthermal preservation technology useful for extending the shelf life of foods. However, in general, UV-C doses to promote antimicrobial effect induce lipid and protein oxidation, affecting meat color, which determines quality loss and consumer rejection. Due to the toxic effects associated with the consumption of synthetic antioxidants and the increasing demand for safe and healthy products, the meat industry seeks natural alternatives capable of maintaining the oxidative stability of meat during refrigerated storage. Our study could encourage the use of microencapsulated extracts of pitaya (Hylocereus spp.) peel in irradiated pork meat at an industrial scale. 650 $aFood technology 700 1 $aMONTEIRO, M. L. G. 700 1 $aCOSTA-LIMA, B. R. C. da 700 1 $aGUEDES-OLIVEIRA, J. M. 700 1 $aRODRIGUES, B. L. 700 1 $aFORTUNATO, A. R. 700 1 $aBALTAR, J. D. 700 1 $aTONON, R. V. 700 1 $aKOUTCHMA, T. 700 1 $aCONTE-JUNIOR, C. A. 773 $tJournal Of Food Processing And Preservation, e15272, 2021.
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Embrapa Agroindústria de Alimentos (CTAA) |
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Registro Completo
Biblioteca(s): |
Embrapa Rondônia. |
Data corrente: |
17/08/1999 |
Data da última atualização: |
08/10/2020 |
Tipo da produção científica: |
Comunicado Técnico/Recomendações Técnicas |
Autoria: |
AZEVEDO, D. M. P. de; MENDES, A. M.; COSTA, N. de L.; SILVA, J. B. da. |
Afiliação: |
DIÓGENES MANOEL PEDROZA DE AZEVEDO, CPAF-RO; ANGELO MANSUR MENDES, CPAF-RO; NEWTON DE LUCENA COSTA, CPAF-RO; João Baptsta da Silva, Delegacia Federal de Agricultura do Amazonas. |
Título: |
Competição de plantas daninhas com a cultura do milho em Vilhena, RO. |
Ano de publicação: |
1998 |
Fonte/Imprenta: |
Porto Velho: Embrapa-CPAF Rondônia, 1998. |
Páginas: |
5 p. |
Série: |
(Embrapa-CPAF Rondônia. Comunicado técnico, 156). |
Idioma: |
Português |
Conteúdo: |
Como no Estado de Rondônia ainda não foi executada pesquisa desta natureza com a cultura do milho, este trabalho e uma contribuição para o conhecimento do período critico de competição entre as plantas daninhas e a cultura. |
Palavras-Chave: |
Amazônia Ocidental; Biological competition; Brasil; Competicao; Maize; Melhoramento Genético; Rondonia; Vilhena; Vilhena (RO); Western Amazon. |
Thesagro: |
Competição Biológica; Erva Daninha; Fitotecnia; Milho; Zea Mays. |
Thesaurus NAL: |
Amazonia; Corn; Ecological competition; weeds. |
Categoria do assunto: |
-- F Plantas e Produtos de Origem Vegetal O Insetos e Entomologia |
Marc: |
LEADER 01280nam a2200397 a 4500 001 1704126 005 2020-10-08 008 1998 bl uuuu u0uu1 u #d 100 1 $aAZEVEDO, D. M. P. de 245 $aCompetição de plantas daninhas com a cultura do milho em Vilhena, RO. 260 $aPorto Velho: Embrapa-CPAF Rondônia$c1998 300 $a5 p. 490 $a(Embrapa-CPAF Rondônia. Comunicado técnico, 156). 520 $aComo no Estado de Rondônia ainda não foi executada pesquisa desta natureza com a cultura do milho, este trabalho e uma contribuição para o conhecimento do período critico de competição entre as plantas daninhas e a cultura. 650 $aAmazonia 650 $aCorn 650 $aEcological competition 650 $aweeds 650 $aCompetição Biológica 650 $aErva Daninha 650 $aFitotecnia 650 $aMilho 650 $aZea Mays 653 $aAmazônia Ocidental 653 $aBiological competition 653 $aBrasil 653 $aCompeticao 653 $aMaize 653 $aMelhoramento Genético 653 $aRondonia 653 $aVilhena 653 $aVilhena (RO) 653 $aWestern Amazon 700 1 $aMENDES, A. M. 700 1 $aCOSTA, N. de L. 700 1 $aSILVA, J. B. da
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