When it comes to freezing things, both cling film wrap and clear plastic bin liners can be used, but they have different purposes and considerations regarding safety.
Cling film wrap, also known as plastic wrap or cling wrap, is a thin, transparent plastic film typically used for covering food items to keep them fresh. While it can be used to wrap food for freezing, it is not specifically designed for long-term freezing. Cling film wrap is more prone to tearing and may not provide a completely airtight seal, which can lead to freezer burn and degradation of food quality over time.
On the other hand, clear plastic bin liners, often made of thicker plastic, are more durable and can provide better protection during freezing. They are designed for containing and storing various items, including frozen goods. Clear plastic bin liners generally offer better insulation and help to maintain a more stable temperature within the package, reducing the risk of freezer burn and preserving the quality of the food.
In terms of safety, it's essential to choose food-grade plastic materials that are specifically designed for storing food. Look for packaging materials that are labeled as freezer-safe or food-safe. These materials are usually tested and approved to ensure they do not leach harmful chemicals into the food during freezing or thawing.
Ultimately, if you're freezing food items for an extended period, using clear plastic bin liners designed for freezing is generally a safer option compared to cling film wrap. However, always follow the manufacturer's instructions and guidelines for the specific product you are using to ensure safe and proper usage.