The container is only one part of food safety. Good storage habits are equally important:
- Refrigerate perishable foods promptly.
- Keep the refrigerator at about 4°C or below.
- Cool cooked food promptly rather than leaving it at room temperature for extended periods.
- Store food in clean, suitable containers.
- Label leftovers with the date when appropriate.
- Follow recommended storage times.
- Do not refreeze food that has completely thawed unless it has first been safely cooked.
The Bottom Line
The claim that all cling film is inherently dangerous is too broad. The health risk depends on the material, additives, food involved, temperature and conditions of use. Regulatory standards are intended to keep migration of substances from food-contact materials within safe limits.
If you want to minimize plastic exposure, glass and stainless-steel containers are simple, durable alternatives. For cling film, the safest approach is to choose products specifically intended for food contact and follow the manufacturer’s instructions—especially regarding fatty foods, heating and refrigeration.
