ISO 48927 Herbicide Testing in Grain-Based Drinks
The ISO standard 48927 specifies methods for detecting and quantifying herbicide residues in grain-based drinks. This service is designed to ensure that products comply with international safety standards, thereby protecting consumers from potential health risks associated with excessive exposure to herbicides.
Our laboratory adheres strictly to the protocols outlined in ISO 48927 to provide accurate and reliable results. The test involves a series of steps including sample collection, preparation, extraction, purification, detection, quantification, and reporting. Each step is crucial for ensuring that the final result accurately reflects the level of herbicide residues present.
Sample preparation typically includes homogenization and dilution to standardize the concentration of herbicides in the sample. Extraction methods may vary depending on the type of grain-based drink but often involve liquid-liquid extraction or solid-phase extraction techniques. Purification is necessary to remove interfering substances, ensuring accurate quantification.
The detection method used is typically gas chromatography-mass spectrometry (GC-MS) which offers high sensitivity and specificity for identifying even trace amounts of herbicides. The quantification process involves calibration curves generated from standards spiked with known concentrations of the target compounds.
Acceptance criteria are stringent, requiring that any detected levels of herbicide residues must not exceed those specified by relevant international regulations such as the Codex Alimentarius Commission (CAC) guidelines. Failure to meet these criteria could lead to product recalls or legal actions against manufacturers.
| Step | Description |
|---|---|
| Sample Collection | Gathering samples from different batches to ensure representativeness. |
| Preparation | Homogenizing and diluting the sample for standardization. |
| Extraction | Using appropriate techniques like liquid-liquid extraction to isolate herbicides. |
| Purification | Removing impurities that could interfere with the detection process. |
| Detection | Employing GC-MS for precise identification and quantification of herbicides. |
| Quantification | Creating calibration curves based on spiked standards. |
| Reporting | Providing detailed reports indicating detected levels and compliance status. |
The importance of this testing cannot be overstated, especially in light of increasing concerns about the safety of food products. By adhering to ISO standards like 48927, we help ensure that our clients' products meet global quality and safety benchmarks.
Our experienced team uses state-of-the-art equipment and methodologies to deliver accurate results. We provide detailed reports and certificates of analysis, which are essential for maintaining compliance with local and international regulations.
Scope and Methodology
- Detection and quantification of herbicide residues in grain-based drinks.
- Adherence to ISO 48927 guidelines for accurate testing procedures.
- Sample preparation through homogenization, dilution, extraction, and purification steps.
- Use of gas chromatography-mass spectrometry (GC-MS) for precise identification and quantification.
Benefits
- Compliance with international safety standards, ensuring consumer protection.
- Reduction of risk associated with excessive herbicide exposure.
- Enhanced reputation and trust among consumers.
- Legal compliance avoiding potential product recalls or legal actions.
