Plastic vs Glass Containers: Differences in Lid Material
Choosing between plastic and glass containers can be a tough decision, especially when it comes to food storage. While both options have their own advantages and disadvantages, there is one key difference that often goes overlooked: the material of the lid. Here, we take a closer look at the lid materials of plastic and glass containers to help you make an informed decision.
Plastic Containers: Plastic Lids
Most plastic containers have lids made of the same material as the container itself. This is because plastic is a flexible material that can easily mold to create an airtight seal to keep food fresh. The most common types of plastic used for lids are polypropylene (PP) and high-density polyethylene (HDPE), both of which are food-safe and FDA-approved.
However, there are some drawbacks to using plastic lids. First and foremost, plastic is not as durable as glass and can crack or become brittle over time. Additionally, plastic can potentially leak chemicals into your food, especially if you microwave or heat it up in the container.
Glass Containers: Silicone and Plastic Lids
Glass containers, on the other hand, typically have lids made of either silicone or plastic. Silicone is a flexible, heat-resistant material that can create an airtight seal similar to plastic. It’s also safe to use in microwave ovens and dishwashers. However, some people may not like the slight smell that silicone lids can have.
Plastic lids for glass containers are also an option, but they are typically made from a different type of plastic than the container itself. This is because glass is not as flexible and requires a more robust lid material to create a proper seal. The most common type of plastic used for glass container lids is polyethylene terephthalate (PET), a durable food-safe material that is also recyclable.
The Verdict: Glass with Silicone or PET Lids is Best
Ultimately, the choice between plastic and glass containers comes down to personal preference and intended use. However, if you’re concerned about the potential health risks of plastic lids, it’s best to choose glass containers with silicone or PET lids. These materials are safer, more durable, and better for the environment, making them the clear winner in this debate.
When deciding between plastic and glass containers, it’s important to consider the material of the lid as well. While plastic lids are flexible and can create an airtight seal, they are not as durable and can potentially leak chemicals into your food. Glass containers with silicone or PET lids are a safer and more environmentally friendly option, making them the best choice for most people.
