Yocup Review, Is Yocup Non-Toxic?
Across 1 graded product, Yocup averages Good (70/100). On disclosure, the brand says nothing publicly about PFAS. 1 of its products grade Good or better. Grades are model-based estimates, not lab results.
PFAS Authority is a scoring system, not a laboratory. We do not test products ourselves. Grades are model-based, built from published ingredients, materials, certifications, brand disclosures and third-party lab results where they exist. See the rubric.
Worth buying from Yocup Good or better, best-graded first
Yocup
Giant Striped Unwrapped Paper Straw
Paper (unwrapped, uncoated)
Ink migration from printed stripes
Water-based inks used for the striped pattern are generally food-safe, but prolonged…
Pulp degradation and fiber shedding
Uncoated paper naturally softens and breaks down in prolonged liquid contact. While paper…
Mold or bacterial growth if stored improperly
Paper's absorbent nature makes it susceptible to mold if stored in high-humidity…
Lower PFAS concern for uncoated paper straws; buy with confidence unless coating disclosed elsewhere.
⚠Starting grade for this product type
Yocup and PFAS, common questions
- Does Yocup have PFAS?
- We graded 1 Yocup product, averaging Good (70/100). 1 grade Good or better. Grades are model-based estimates built from published materials, ingredients and disclosures, not lab tests.
- Is Yocup non-toxic?
- Yocup Giant Striped Unwrapped Paper Straw is the highest-graded Yocup product we have scored, at 70/100. It depends on the product line rather than the brand, so check the grade of the exact item you are buying.
- Which Yocup products are lower concern for PFAS?
- The highest-graded Yocup products we have scored are Yocup Giant Striped Unwrapped Paper Straw. That is our model-based estimate from materials and public disclosure, not a lab test.
Every grade uses the same public rubric. How grades work →