KitchenJanuary 2026
Food-Contact Materials Checklist: Heat Limits, Smell Tests, and Certifications
7 min Read
TL;DR
- Identify food-contact materials (silicone, plastic, steel grade).
- Define max temperature and usage scenario.
- Smell/odor test after heat cycle.

Kitchen products can trigger recalls if materials and heat limits are vague. A melting spatula or leaching plastic is a disaster.
Why This Matters
FDA and LFGB standards are strict. Silicone with fillers fails the 'pinch test'. Nylon melts if graded poorly. Safety first.
What to ask suppliers
- Q1What is the exact material/grade?
- Q2What is max temperature and test method?
- Q3Any FDA/LFGB documentation?
- Q4Dishwasher/cleaning test results?
Red Flags
- Strong smell in samples.
- No steel grade disclosure.
- “Food grade” with no standard cited.
- Avoids temperature limit discussion.
Step-by-Step Verification Checklist
- 1Identify food-contact materials (silicone, plastic, steel grade).
- 2Define max temperature and usage scenario.
- 3Smell/odor test after heat cycle.
- 4Material compliance needs (FDA/LFGB depending on market).
- 5Coating safety (non-stick claims require proof).
- 6Cleaning/dishwasher tolerance.
- 7Labeling and instructions accuracy.
- 8Batch traceability and consistency.
Supplier Message Template
Copy Paste
Hi [Supplier], Material Check: - Must be LFGB Silicone (no fillers). - Heat Safe to 230°C. - Dishwasher Safe (Top Rack). - FDA Compliance Report required. Please attach test reports.
What to send me to start
- Product link + material claims
- Target market
- Quantity
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