Is #4 Plastic Food-Safe? A Comprehensive Guide to LDPE
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4 min read
According to the U.S. Food and Drug Administration (FDA), #4 plastic, or Low-Density Polyethylene (LDPE), is approved as a food-safe material for contact with edibles. This makes it a popular choice for everything from bread bags to squeeze bottles. Understanding the specific properties of LDPE is crucial for its proper use and to ensure food remains safe from contamination.
