ABSORPTION OF FOOD SIMULANTS IN POLYOLEPHINIC PACKAGING MATERIALS

• 作 者: MiaKurek;MarinelaLalovi(c);Amalija(S)pralja;KataGali(c);
• 机 构: University of Zagreb, Faculty of Food technology and Biotechnology, Zagreb, HR-10000, CROATIA
• 出 处: 第十四届世界食品科技大会
• 发表日期: 2008年期

　　Absorption of 3% acetic acid and 15% ethanol solutions in polymeric materials:low density polyethylene (PE-LD) and biaxially oriented co-extruded polypropylene (BOPPcoex) was investigated.The polymer materials were subjected to food simulants (acetic acid and ethanol aqueous solutions) during 34 days at three different temperatures (40℃,+4℃ and room temperature 20±2℃).