Plastic Food Storage Containers
Plastic containers with easy-locking clips. Marketed as BPA-free and phthalate-free.
How scores are calculated
Materials (40%): How plastic-free the product is — raw materials, construction, and coatings.
Packaging (20%): Is the product packaged in plastic? Is it recyclable?
Transparency (20%): Does the brand disclose ingredients, sourcing, and manufacturing?
Durability (20%): How long does it last? Longer-lasting products reduce plastic waste over time.
This is a rating of this specific product only — not the company. Other products from this brand may score differently.
Last updated: April 8, 2026
Made from polypropylene plastic, which, although marketed as safe, can still be a source of chemical exposure. The environmental impact of plastic is also a major drawback.
Why We Rated It This Way
Sistema's Plastic Food Storage Containers is made from Polypropylene. Certifications: BPA-free (company claim), Phthalate-free (company claim).
Chemical & Health Analysis
Each chemical of concern is broken down below — what it is, where it comes from in this product, what it does to the body, and who is most at risk.
Various plastic chemicals
Sistema Plastic Food Storage Containers
Potential leaching of chemicals from polypropylene plastic.
All health claims are based on published, peer-reviewed research from the NIH, WHO, IARC, and peer-reviewed journals. This information is for educational purposes and does not constitute medical advice.
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