Misconceptions about FDA testing: “Food-grade raw materials mean that the final product will be compliant with regulations.”
Truth: The safety of raw materials is only the basic requirement. Processes such as high-temperature treatment, injection molding, printing, and bonding during production can alter the properties of the materials. Only testing the final product can accurately determine the actual risk of chemical migration.
Misconception about FDA testing: “One set of test results applies to all products.”
Truth: FDA testing is conducted specifically for each product model, material type, and color. Different colors of the same product (especially darker shades) may have different risks of chemical migration, and therefore require separate testing.
Misconception about FDA testing: “Once tested, the result is valid forever.”
Truth: If there are changes in the source of the materials, the formula, or the manufacturing process, retesting is necessary. The FDA requires manufacturers to ensure continuous compliance with regulatory requirements.
Misconception about FDA testing: “Migration testing simply involves soaking the product in a solution and then conducting a test.”
Truth: FDA migration testing is a highly scientific simulation process that involves:
- Using various food simulants such as water, acids, alcohols, and oils;
- Simulating real-world temperature and time conditions;
- Detecting dozens of potential chemicals that may migrate from the materials into the food product.