Old plastic containers raise safety concerns, experts warn in Iceland
Is it safe to use old plastic containers? Many households possess various plastic containers from manufacturers like Tupperware and Ikea. When should these be discarded, and is it safe to use even decades-old plastic containers?
Grímur Ólafsson, a specialist from the Food and Veterinary Authority, addresses this concern. Tupperware recently filed for bankruptcy, a situation attributed to various factors, including growing environmental awareness and concerns over the impact of plastics on public health. Tupperware products have been passed down through generations, with a vibrant market for older designs.
There are significant safety concerns surrounding plastic food contact materials. Most Tupperware items older than 14 years contain BPA (bisphenol A), a substance that was phased out of their products only in 2010. BPA, which is banned in baby bottles in Iceland, is associated with various health risks, including increased chances of heart diseases, reduced fertility, and potential hormonal cancers.
In Iceland, the legislation adheres to European Union regulations ensuring food contact materials are safe and do not leach harmful substances. However, these regulations are subject to ongoing reevaluation based on new health data, and there are strict limits on toxic leaching.
Grímur advises against heating food in plastic containers, as heat increases the leaching of BPA and other harmful chemicals. Old containers should primarily be used for food storage in the fridge, not for hot items or microwave use.
If opting for alternatives, glass and stainless steel are safer as they do not release harmful materials into food. Nonetheless, caution should be taken with certain types of glass containers that may contain rubber seals with potential toxic substances. Overall, while old containers may be used, it is essential to follow usage guidelines and keep health safety in mind.