Edited by Editorial Staff
An authoritative warning has emerged from France regarding the use of cling film for food storage. According to microbiologist Christophe Mercier-Thellier, some food contact materials may pose potential health concerns due to the chemicals they contain. He encourages consumers to consider safer alternatives for storing food.
According to the expert, certain cling films made from polyvinyl chloride (PVC) may contain chemical additives such as phthalates, which have been studied for their potential to act as endocrine disruptors. These substances may interfere with the body’s hormonal system under certain conditions.
What’s Really in Cling Film?
The discussion about the safety of food contact materials has received increased attention in recent years. Many traditional cling films are manufactured from polyvinyl chloride (PVC), a type of plastic that is made flexible by adding plasticizers.
Phthalates and other plasticizers help make the film easier to stretch and use. Under certain conditions, small amounts of these chemicals may migrate into food, particularly when the film comes into direct contact with it. Research suggests that:
Some plasticizers can migrate into food over time.
Migration may be higher under certain storage conditions.
Repeated use of certain plastic materials may contribute to overall chemical exposure.
Fatty Foods May Increase Chemical Migration
Experts note that migration is generally more likely when cling film comes into contact with fatty foods, such as butter, cheese, processed meats, and other high-fat products. Fat can increase the transfer of certain chemical compounds from plastic into food.
Potential concerns discussed in scientific research include:
Increased overall exposure to certain plasticizers.
Possible effects on the endocrine system with long-term exposure.
Greater caution for vulnerable groups, including children and pregnant women.
The European Food Safety Authority (EFSA) regulates the use of food contact materials and establishes safety limits for substances that may migrate into food. However, researchers continue to study long-term exposure from everyday household products.
The Expert’s Recommendation
During a recent television appearance in France, Christophe Mercier-Thellier recommended reducing or avoiding the use of traditional PVC cling film whenever practical.
He encouraged consumers to choose food storage materials that do not rely on plasticizers, particularly for fatty foods or foods stored for extended periods.
As awareness grows, many consumers are exploring alternative storage methods that may reduce unnecessary exposure to certain chemicals.
For Complete Cooking STEPS Please Head On Over To Next Page Or Open button (>) and don’t forget to SHARE with your Facebook friendsalso on proper handling practices. General food safety recommendations include:
Refrigerate ready-to-eat foods at 0°C to 4°C (32°F to 39°F).
Consume refrigerated leftovers within about 3–4 days, following local food safety guidance.
Cool cooked foods promptly before refrigerating.
Divide large meals into smaller portions for faster cooling.
Label containers with the storage date.
Avoid refreezing food that has been fully thawed unless it has been cooked first.
The Future of Food Contact Materials
European regulators continue to review the safety of food contact materials, including the use of phthalates in plastics. Several manufacturers have already introduced PVC-free food wraps and storage products, although these alternatives are not yet as widely available as conventional options.
As research continues, consumers have more choices than ever when selecting food storage products that match their preferences for safety, sustainability, and convenience.
Making Informed Choices
The discussion surrounding cling film highlights the importance of understanding the materials we use every day.
Choosing appropriate food storage containers, following safe food handling practices, and staying informed about current scientific evidence can all contribute to a healthier kitchen and greater peace of mind.
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