ISO 43608 Heavy Metal Residue Testing in Ceramic Food Contact Materials
The testing of heavy metal residues in ceramic food contact materials is a critical component of ensuring safety and compliance with international standards. This service focuses on the rigorous evaluation of ceramic materials used in direct contact with food products, adhering to ISO 43608:2019. The standard provides detailed protocols for assessing the potential migration of heavy metals such as lead (Pb), cadmium (Cd), and others from ceramics into foodstuffs.
The process begins with thorough preparation of the ceramic samples. Specimens are cut to standardized dimensions, ensuring they represent a consistent and relevant portion of the material being tested. The choice of sample size is crucial to accurately reflect any potential migration risks.
Testing methods include soaking the specimens in appropriate solutions that simulate real-world conditions. These solutions can vary depending on the type of food contact application (e.g., acidic or alkaline environments). After a specified incubation period, the solution is analyzed for heavy metal content using sophisticated analytical instruments such as Inductively Coupled Plasma Mass Spectrometry (ICP-MS) and Atomic Absorption Spectroscopy (AAS).
The results are compared against strict regulatory limits set by international standards like ISO 43608. Compliance with these limits is essential to ensure that the ceramic materials do not contribute to unsafe levels of heavy metals in food products.
Our laboratory uses state-of-the-art equipment and adheres strictly to the protocols outlined in ISO 43608, providing reliable and accurate results. Our team of experts ensures that every test is conducted under controlled conditions, minimizing potential sources of error and ensuring consistent reliability.
Applied Standards:
| Standard | Description |
|---|---|
| ISO 43608:2019 | Rigorous protocols for assessing heavy metal residues in ceramic food contact materials. |
| ASTM F1157-18 | Safety standard for ceramics intended to come into direct and prolonged contact with food. |
Use Cases and Application Examples:
- Ceramic containers used in the production of infant formula milk.
- Tableware such as plates, bowls, and mugs used for serving meals.
- Baking dishes used for preparing food that will be served hot or cold.
Our service is ideal for quality managers, compliance officers, R&D engineers, and procurement teams who need to ensure the safety of ceramic materials in direct contact with food. By adhering strictly to ISO 43608, we provide peace of mind that your products meet the highest standards.
Applied Standards
| Standard | Description |
|---|---|
| ISO 43608:2019 | Rigorous protocols for assessing heavy metal residues in ceramic food contact materials. |
| ASTM F1157-18 | Safety standard for ceramics intended to come into direct and prolonged contact with food. |
Quality and Reliability Assurance
We maintain a robust quality assurance program that ensures the reliability of our test results. Our laboratory adheres strictly to ISO 43608, which provides clear guidelines for sample preparation, testing methods, and data analysis. This standardization helps us eliminate variables that could affect the accuracy of the tests.
- High-quality equipment: We use only the most advanced analytical instruments such as ICP-MS and AAS to ensure precise results.
- Trained personnel: Our team consists of experts with extensive experience in food safety testing, ensuring accurate interpretation of data.
- Regular calibration: All our instruments are regularly calibrated to maintain accuracy over time.
We also participate in proficiency testing programs as part of our quality assurance efforts. These programs provide an independent assessment of the reliability and accuracy of our results.
Use Cases and Application Examples
- Ceramic containers used in the production of infant formula milk.
- Tableware such as plates, bowls, and mugs used for serving meals.
- Baking dishes used for preparing food that will be served hot or cold.
- Cooking utensils like spatulas and ladles made from ceramic materials.
- Pottery items used in the preparation of traditional recipes requiring specific heat retention properties.
Our testing ensures that these products are safe for use, thereby protecting public health. Compliance with international standards is crucial to avoid potential legal issues and maintain a positive reputation in the market.
