Uses for PET
Why Do So Many Soda and Bottled Water Companies Use PET Bottles Rather Than Glass?
Like glass, PET is hygienic, strong, resistant to attack by micro-organisms, does not react with foods or beverages, and will not biologically degrade. Its safety for food and beverage use is recognized by health authorities around the world. But unlike glass, PET is extremely lightweight, simple to transport and won't break, which is why it's preferred for packaging many foods and beverages.
Can a PET Water Bottle Be Refilled and Reused?
Yes. PET bottles are cleared for both single and repeated use by the FDA and other world health-safety agencies. It's a common misconception that refilling or reusing a PET bottle will somehow cause the bottle to degrade or to release harmful substances. PET is a stable, inert material that doesn't biologically or chemically degrade with use, and is resistant to attack by micro-organisms. Regulatory authorities have tested PET bottles and found no harmful substances in either new or re-used PET bottles.
How Do I Clean PET Bottles For re-use ?
Although PET bottles are approved for both single and repeated use, the refilling and re-use of any bottle first requires careful cleaning. Always use soap and hot water. Dry thoroughly to make sure it is free of any moisture that might promote bacterial growth. Consumers should avoid re-using any bottle that has been scratched inside, since bacteria can become lodged in scratches.
How Do I Know PET Containers Are Safe For The Things I Eat or Drink?
PET is a biologically inert material that doesn't react with foods or beverages and is resistant to attack by micro-organisms. It's been thoroughly reviewed and approved as safe for contact with foods and drinks by the FDA, Health Canada, the European Food Safety Authority and other health-safety agencies. It has also been used by consumers around the world for more than 30 years without any known adverse effects. Extensive testing of PET and PET packaging has repeatedly shown it to be safe. PET itself is biologically inert if ingested.
Can PET Be Used To Package Beer?
It depends on the shelf-life requirements. The grades of PET used for soft drinks don't quite have the oxygen barrier properties needed to maintain a beer's optimum taste quality over its typical shelf-life. However, beer packaged in single-serving PET bottles is becoming more and more popular at concerts and sporting events. Because the beer is bottled specifically for these events and consumed on the premises, there's no time for beer quality to deteriorate. New technology to meet the longer shelf-life needs of beer and wine continues to be introduced into the marketplace.
Are PET Containers Made For Use In The Oven or Microwave Different From PET Containers Used For Beverage Bottles and Food Jars?
Yes. Special grades of PET are used for take-out food containers and prepared food trays that can be warmed in the oven or microwaved. These "dual ovenable" trays and containers have the same basic chemical formula as PET bottles and jars, but have special additives that crystallize and toughen the PET so it can withstand the much higher temperatures of oven and microwave heating. Ovenable PET is approved as safe by the FDA and other health-safety agencies around the world.