Polypropylene is a type of plastic used to make everything from yogurt containers to water bottles. It's easy to recycle and is one of the most popular plastics used today. You'll know a piece of ...

According to a 2023 Environmental Science & Technology study, microplastics are most likely to be released from polypropylene plastic containers when they are heated in the microwave. Hutchings ...

A 5 is for “PP, or polypropylene, found in potato chip bags and ... As for how long you can keep a plastic food storage container, Craig said that “there is no strict time frame,” but you should base ...

One tip to remove stains from plastic is to create a paste from mixing two tablespoons of baking soda with adequate water. Apply the paste to the stained areas and let it sit for a few hours. Then ...

head of the plastic recycling division of Green Eco Manufacture (GEM), a recycling company based in Shenzhen, China. Those containers are made from polypropylene, favoured because it produces thin ...