However, there is one caution to take when using this material. While this type of plastic fares well in room temperature conditions as well as in the fridge and freezer, it is not safe to heat. Therefore, this product should never be used in the microwave or the oven. Polyethylene vinyl acetate is considered to be a safe materialfor shower curtains. Because it is made without chloride, it has no off-gassing like PVC shower curtains do. PEVA shower curtains are waterproof and affordable and I wouldn’t hesitate to use them at my own home at all. Another wonderful alternative to PEVA is Bee’s Wrap . Made with organic cotton, tree resin, beeswax, and organic plant oils, this all-natural fabric is a safe, sustainable, and breathable solution. Because the bags are made with silicone, the bags can withstand extreme heat as well as the freezer. This gives you a few more options when it comes to cooking with the bags. The good news is that this option can be a great choice for on-the-go lunches. Best of all, there is no worry about dings or drops during transport. Alternative 5: Aluminum Foil

So while little is known about ethylene vinyl acetate toxicity, from the evidence available it does look like PEVA is a less harmful material than PVC.Lifespan – silicone isn't biodegradable, whereas PEVA is. This does mean that silicone freezer bags will last longer. Each freezer bag uses a double-slide zipper which ensures they stay completely leak-proof and lightweight. With the zipper closed, you can store up to one litre of food without any escaping or the bag breaking. Both ZipTop and Stasher make platinum-grade silicone storage bags that are perfect for any type of food.

Convenience. We included bags that are dishwasher safe and easy to clean, as well as brands that offer a variety of sizes and styles. Whether you’re trying to curb your plastic usage, save money on zip-top bags, or find a good storage solution for lunches and leftovers, reusable food storage bags are a great investment. Recyclability – both types can be recycled (though silicone recycling centres are more limited) so both are an eco-friendly alternative to standard resealable plastic bags. Thankfully, there are a multitude of fantastic, reusable products on the market to help benefit both consumers and mother earth. We rate how easy the bag seals are to open and close at the beginning and the end of our ease of use test. Durability/leakageSo while this may give you some peace of mind when purchasing a product that contains polyethylene vinyl acetate, you need to be aware that it still contains other chemicals that may be dangerous to human health. There are some studies that suggest that PEVA is, in fact, toxic to some living organisms. There are a lot of unknowns associated with chemicals involved in the manufacturing process of PEVA and babies tend to put everything in their mouth. The tight seal of which is provided by the zippers ensures your food doesn’t get any freezer burns and stays fresh at all times. They claim that each bag can replace other 350+ disposable plastic bags.