6 documents found, page 1 of 1
Impact of ohmic heating conditions on the behavior of metallized flexible packa...
Marangoni Júnior, Luís; Rodrigues, Rui Miguel Martins; Pereira, Ricardo Nuno Correia; Ito, Danielle; Teixeira, Fábio Gomes; Padula, MarisaThe integrity of packaging material is crucial for understanding the interactions among food, packaging, and processing, as it directly influences packaging performance, the efficacy of processing methods, and the stability of food. This study aimed to evaluate the effects of various ohmic heating (OH) processing conditions on the integrity of PETmet/PE films (PET: polyethylene terephthalate, met: metallization...
Effect of ohmic heating on the structure and properties of flexible multilayer ...
Júnior, Luís Marangoni; Rodrigues, Rui Miguel Martins; Pereira, Ricardo Nuno Correia; Augusto, Pedro Esteves Duarte; Teixeira, Fábio GomesFood-packaging-processing interactions define packaging materials' performance properties and product quality. This study evaluated the effect of ohmic heating (OH) processing and different food simulants on the properties of four multilayer flexible packaging materials (PETmet/PE, PETmet/PP, PET/Al/PE, and PET/Al/PA/PP). OH treatment was applied to the sealed packages containing the simulants using a voltage g...
Effect of gamma irradiation on caprolactam migration from multilayer polyamide ...
Félix, Juliana S. [UNESP]; Monteiro, Magali [UNESP]; Manzoli, Jose E.; Padula, MarisaMade available in DSpace on 2022-04-28T22:02:08Z (GMT). No. of bitstreams: 0 Previous issue date: 2010-01-01; A GC method to determine caprolactam in water, 15% ethanol, and olive oil food simulants was developed and validated. Linear ranges varied from 0.96 to 642.82 μg/mL for water, 0.64 to 800.32 μg/mL for 15% ethanol, and 1.06 to 1062.34 μg/g for olive oil, with correlation coefficients higher than 0.999. M...
Migração de ε-caprolactama de embalagens contendo poliamida 6 para simulante ác...
Félix, Juliana Silva [UNESP]; Padula, Marisa; Manzoli, José Eduardo; Monteiro, Magali [UNESP]Submitted by Guilherme Lemeszenski (guilherme@nead.unesp.br) on 2013-08-22T18:53:07Z No. of bitstreams: 1 S0101-20612007000500005.pdf: 137019 bytes, checksum: e82ace2e16adf4e37a1d22fe7cc1f80c (MD5); Made available in DSpace on 2013-08-22T18:53:07Z (GMT). No. of bitstreams: 1 S0101-20612007000500005.pdf: 137019 bytes, checksum: e82ace2e16adf4e37a1d22fe7cc1f80c (MD5) Previous issue date: 2007-08-01; Made availabl...
Degradação de beta-catoteno e cantaxantina em sistema-modelo de baixa umidade a...
Padula, MarisaOrientador : Delia Rodriguez-Amaya; Tese (doutorado) - Universidade Estadual de Campinas, Faculdade de Engenharia de Alimentos; Resumo: O resumo poderá ser visualizado no texto completo da tese digital; Doutorado; Ciência de Alimentos; Doutor em Ciência de Alimentos
Goiaba (psidium guajava L.) cultivar IAC-4 : carotenoides e outras propriedades...
Padula, MarisaOrientador : Delia Rodriguez-Amaya; Dissertação (mestrado) - Universidade Estadual de Campinas, Faculdade de Engenharia de Alimentos e Agrícola; Resumo: Através da cromatografia em coluna e em camada delgada, espectrometria de absorção visível e reações químicas, os carotenóides na goiaba Cultivar IAC-4 foram identificados como: 8-caroteno, ?-caroteno, ?-caroteno, zeinoxantina, licopeno, 5,6,5',6'- diepóxi-B-ca...