Aardvark Paper Drinking Straws 600 Pieces In Box
Lower concern; plain paper straws are not a typical PFAS vector, but verify if any water-resistance coating is applied.
Aardvark straws are plain paper, which poses lower PFAS risk than coated products. The brand doesn't say if any water-resistant coatings are applied.
We flunk more products than we pass. This one earned its grade. How we grade
Material
Paper (unbleached or chlorine-free certified)
Brand disclosure
Brand is silent on PFAS
Lab data
No public lab test
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.
Bleaching residues (chlorine-based)
Standard paper straw production may use chlorine dioxide bleaching, which can leave trace organochlorines in the final product. Aardvark does not publicly specify its bleaching method, so residual chlorine risk cannot be ruled out, though levels in food-contact paper are typically regulated below concern thresholds.
Water-resistance coating composition
Paper straws require a coating (wax, starch-based, or synthetic) to prevent rapid disintegration. Aardvark does not disclose coating materials; some manufacturers have historically used wax blends that may include low-level mineral oil or synthetic polymers. Risk is minor if coatings are food-grade certified, but transparency is limited.
Microbial contamination during storage
Paper is hygroscopic and can support mold or bacterial growth in humid storage conditions. This is a use/storage issue rather than a manufacturing defect, but bulk boxes (600 pieces) stored in damp environments pose higher risk than smaller quantities.
What’s reassuring
Base material not linked to PFAS
The main material recorded for this product is not one associated with PFAS.
Ink or printing residues (if printed)
Aardvark straws do not typically feature heavy ink printing on the contact surface. If branding or color is applied, food-safe inks are standard in the U.S. market, and no incidents have been reported.
Formaldehyde / VOCs
Paper straws themselves do not require formaldehyde resins. Internal bundling adhesives (if present) are minimal and not in contact with food; no safety concerns on record for this product.
Source, ATSDR ↗The full breakdown
What it's made of and why it matters
Aardvark straws are made from paper (marketed as unbleached or kraft-based), which avoids the polymer leaching risks inherent in plastic straws. Paper does not release BPA, phthalates, or microplastics under normal use conditions. The primary processing concern is bleaching method, chlorine-free or oxygen bleaching presents lower concern for organochlorine residues compared to chlorine dioxide bleaching, which can leave trace organochlorines. Unbleached kraft paper is minimally processed and thus carries the lowest chemical load in this category.
The brand's record and disclosure
Aardvark has maintained a low public profile on detailed ingredient/processing transparency; no third-party certifications (FSC, Cradle to Cradle) are prominently advertised on the main product line, though some retailers report sustainability claims. No recalls, contamination incidents, or regulatory warnings have been documented for Aardvark straws. The brand does not publicly disclose water-resistance coating composition, which is a minor transparency gap given industry-wide use of food-contact wax or starch-based coatings.
How it compares in its category
Paper straws are the lower-chemical alternative to plastic (PLA, polypropylene) and pose no microplastic or phthalate risk. They present lower concern than bamboo straws (which may carry pesticide residues if not organically grown) and equivalent concern to certified-sustainable paper alternatives like those from Onyx & Green or Footprint. Aardvark occupies the mainstream/budget tier, effective for most uses, but unbleached variants offer marginal advantage over standard kraft straws in reducing residual chlorine exposure.
If you buy it
Paper straws show lower concern for cold and warm beverages but higher concern for extended hot/boiling liquids (above 80°C), which can soften the paper prematurely. They are compostable in industrial facilities; home composting is slower. Replace if straws show visible mold, softening, or off-odors after storage, especially in humid conditions. Store in a dry location to prevent microbial growth and maintain structural integrity.
What we don’t know
- Basis
- Model estimate, 78% confidence, not a lab result
- Lab test
- None on record for this exact product
- Brand statement
- Aardvark has made none
Formulations change between production runs, so check the current label. How we grade.
More paper straws 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.