Time-temperature study of the kinetics of migration of diphenylbutadiene from polyethylene films into aqueous foodstuffs

Sanches-Silva, A.; Cruz, José Manuel; Franz, Roland; Losada, Perfecto Paseiro

doi:10.1016/j.foodres.2007.10.007

Cited by 28 publications

(17 citation statements)

References 25 publications

(22 reference statements)

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“…However, plastics intended to be in contact with food, are not inert (Risch, 2000) and its use brings concomitant problems of interaction with the packaged food, problems framed within the processes of mass transfer from and through the polymeric structure. From the processes of plastic package-food interaction that take place spontaneously during the time that the food is in direct contact with the package (permeability, migration and sorption), it is the migration process that determines the sensorial quality and the food safety degree of the packaged product (Sanches Silva, Cruz Freire, Franz, & Paseiro Losada, 2008).…”

Section: Introductionmentioning

confidence: 99%

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Experimental and theoretical study of LDPE versus different concentrations of Irganox 1076 and different thickness

Galotto¹,

Torres²,

Guarda³

et al. 2011

Food Research International

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Section: Introductionmentioning

confidence: 99%

“…The Directive 2002/72/EC accepts migration estimation as long as valid models based on scientific evidence can be applied (Sanches Silva et al, 2008). The prediction of migration can be an excellent tool to support legislating agencies to make regulatory decisions and to help food and packaging industries during packaging formulations.…”

Section: Introductionmentioning

confidence: 99%

Experimental and theoretical study of LDPE versus different concentrations of Irganox 1076 and different thickness

Galotto¹,

Torres²,

Guarda³

et al. 2011

Food Research International

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“…Using orange juice in contact with an LDPE film containing diphenylbutadiene (DPBD) as model migrant, Sanches‐Silva et al concluded the presence of insoluble solids as the main parameter that influences the migration, and therefore it will be differentiated into cloudy juices and clear beverages. This conclusion is based on the very low content of DPBD in the clear orange juice filtrate, obtained after removal of solids by centrifugation and filtration, if compared with the high DPBD content in the initial cloudy orange juice.…”

Section: Factors Affecting Migrationmentioning

confidence: 99%

Migration of Photoinitiators in Food Packaging: A Review

Aparicio¹,

Elizalde

2014

Packag. Technol. Sci.

100

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Photoinitiators are highly photoactive compounds included in the formulations of UV curing printing inks and varnishes. Twenty five of those photoinitiators can be found in the bibliography regarding food packaging migration and analytical methods with an increasing interest in the last 9 years because of the foodstuffs contamination with 2-isopropylthioxanthone detected in 2005. An overview about migration of photoinitiators in food packaging is firstly given in terms of Rapid Alert System for Food and Feed notifications, mechanisms of migration, and specific migration limits. Besides set off, a migration model based on diffusion and partition coefficients is considered to analyse the factors affecting migration: physicochemical properties of the photoinitiator, characteristics of the foodstuffs and food simulants, temperature and packaging. Molecular weight, volatility, polarity and lipophilicity are considered as the main physicochemical properties of the photoinitiators playing a role in migration. In relation with the food packaging, information from published works is reviewed, taking into account the special migration behaviour of paper and cartonboard as well as the efficiency of different plastic films as barriers to avoid or reduce migration. Results of the application of the migration model are compared with reported data from the bibliography. Finally, the use of polymeric multifunctional photoinitiators is concluded as the best option for ultraviolet curing inks and varnishes to print food packaging. They have higher molecular weight together with fewer and lower volatility photodecomposition byproducts and a higher probability than conventional photoinitiators of being bound into the cured polymer matrix.

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“…Embalagem é o recipiente destinado a garantir a conservação e segurança durante o transporte e manuseio de produtos, sendo constituída de diversos materiais de acordo com a aplicação (Maia et al, 2007). A embalagem é um fator importante no processo de fabricação de alimentos, visto que é responsável por manter a qualidade durante sua armazenagem e distribuição, deve agir como uma barreira contra fatores externos e além disso, evitar ou retardar a deterioração do produto, aumentando o shelf-life (Sezer et al, 2016;Silva et al, 2008;Szczepańska et al, 2018).…”

Section: Introductionunclassified

Viabilidade de aplicação de resina no revestimento de embalagem celulósica para alimentos pelo ensaio de migração

Albiero

Freiberger

Vanin

2021

jCEC

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A embalagem representa um papel essencial na conservação de alimentos, pode ser constituída de diversos materiais que flexibilizam sua aplicação e não deve possuir elementos migrantes que alterem a qualidade do produto. Diante disso, foi avaliado o potencial de migração e biodegradação de resina aplicada à embalagem celulósica destinada ao acondicionamento de bebidas refrigeradas, alternativa biodegradável à embalagem de poliestireno empregada usualmente. A migração foi mensurada por meio da quantificação gravimétrica do resíduo após contato com simulantes, água, ácido acético 3% (v/v), etanol 10% (v/v), e n-heptano. A biodegradação foi avaliada mediante verificação da perda de massa. A embalagem mostrou-se segura em contato com alimentos gordurosos em todos os ensaios, com produtos alcóolicos a 20°C até 48h, e 40°C por 2h e com água a 40°C até 24h e 65°C por 2h. O revestimento interferiu significativamente (p>0,05) na perda de massa, sendo que no 107º dia a embalagem revestida apresentou 38% de massa residual e a não-revestida 31%.

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Time-temperature study of the kinetics of migration of diphenylbutadiene from polyethylene films into aqueous foodstuffs

Cited by 28 publications

References 25 publications

Experimental and theoretical study of LDPE versus different concentrations of Irganox 1076 and different thickness

Experimental and theoretical study of LDPE versus different concentrations of Irganox 1076 and different thickness

Migration of Photoinitiators in Food Packaging: A Review

Viabilidade de aplicação de resina no revestimento de embalagem celulósica para alimentos pelo ensaio de migração

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