MIGRATION FROM FOOD PACKAGING LAMINATES BASED ON POLYURETHANE

被引：0

作者：

Aznar, M. ^{[1
]}

Canellas, E. ^{[1
]}

Gaspar, C. ^{[1
]}

Nerin, C. ^{[1
]}

机构：

[1] Univ Zaragoza, Dept Analyt Chem, GUIA Grp, I3A, E-50009 Zaragoza, Spain

来源：

ITALIAN JOURNAL OF FOOD SCIENCE | 2011年 / 23卷

关键词：

polyurethane; adhesives; migration; Tenax;

D O I：

暂无

中图分类号：

TS2 [食品工业];

学科分类号：

0832 ;

摘要：

Polyurethane (PU) adhesives are commonly used in the manufacture of food packaging multilayer materials (laminates). The compounds present in 9 PU adhesives have been identified and a migration test has been carried out to evaluate the migration of the compounds to a food simulant (Tenax). Migration of compounds such as phthalates, triacetin and a residual isocyanate was observed in 3 of the 11 laminates studied. Studies carried out to check the effect of different packaging conditions on migration showed that neither vacuum nor pasteurization had any effect on migration to Tenax.

引用

页码：95 / 98

页数：4

共 7 条

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