IKEA UTBJUDA stackable lunch box for dry food
Lower concern. Polypropylene food container, no PFAS-typical features identified.
IKEA UTBJUDA is a basic polypropylene stackable lunch box for dry food storage. No nonstick, waterproof, or grease-resistant coatings typical of PFAS use are documented.
We flunk more products than we pass. This one earned its grade. How we grade
Material
Polypropylene plastic container
Brand disclosure
Brand is silent on PFAS
Lab data
No public lab test
What IKEA UTBJUDA stackable lunch box for dry is made of, ingredients and materials
UTBJUDA is polypropylene (PP, plastic #5), a thermoplastic polymer chosen for food contact because it resists moisture and does not leach in ambient or cool conditions. Polypropylene is one of the more chemically stable plastics and does not contain BPA or BPS by design. The stackable design means no metal hinges or coatings that could degrade; the material itself provides structural integrity and moisture barrier for dry foods.
What’s concerning
Category baseline
The starting point for this type of product, before anything specific to this product is counted.
No PFAS disclosure
No public statement from the brand about PFAS in this product.
Microplastics
Polypropylene itself does not shed microplastics readily, but scratches, cracks, or prolonged UV exposure can fragment the material. Food contact risk is low if container remains intact and is not heated repeatedly.
Source, EPA ↗Leaching from heat or fatty foods
Polypropylene is designed for ambient or cool storage. Hot or oily foods may cause release of oligomers or other additives; use glass or ceramic for heated or fatty foods.
Mold or bacterial growth if sealed wet
Although designed for dry food, stacking and sealing a damp container can trap moisture; ensure contents and interior are completely dry before closure to prevent mold.
What’s reassuring
Base material not linked to PFAS
The main material recorded for this product is not one associated with PFAS.
BPA & bisphenols
Polypropylene food containers are not formulated with BPA or BPS; these are not a concern for this material class.
Source, FDA ↗Phthalates
Phthalate plasticizers are not typically used in rigid polypropylene food containers; no evidence or recall record for UTBJUDA.
Source, ATSDR ↗The full breakdown
The brand's record and disclosure
IKEA publishes materials declarations and has adopted the REACH chemical inventory framework for EU products, though the company does not routinely disclose full testing results for individual food containers. No recalls or hazard warnings have been issued for UTBJUDA. IKEA's public stance on food-contact plastics prioritizes EU and US FDA compliance; specific PFAS disclosure remains limited across their product range.
How it compares in its category
Polypropylene food containers are standard in the market and represent a lower-risk choice compared to polycarbonate (BPA risk) or older melamine dinnerware (formaldehyde resin concern). UTBJUDA's stackable, rigid design avoids the microplastics risk associated with flexible films or degrading coatings. It occupies a mid-tier safety position, simpler than glass but more durable and chemically stable than many budget plastic alternatives.
If you buy it
Store only dry foods (cereal, pasta, snacks); polypropylene is not intended for hot or fatty foods, which can increase leaching. Do not microwave or expose to heat above 100°C, as the material will warp and may release oligomers. Inspect regularly for cracks, scratches, or discoloration; replace if damage occurs. Wash by hand or on gentle cycles; avoid abrasive scrubbing that may degrade the plastic surface over years of use.
What we don’t know
- Basis
- Model estimate, 72% confidence, not a lab result
- Lab test
- None on record for this exact product
- Brand statement
- IKEA has made none
Formulations change between production runs, so check the current label. How we grade.
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More lunch boxes grades
How we score, every product runs through the same public 0-100 rubric based on materials, coatings, brand disclosure, lab findings, and recalls. See the full methodology → Spotted a mistake? Report an error.