ISO 37822 NIAS Analysis in Polymeric Packaging
The ISO 37822 standard pertains to the analysis of non-intentionally added substances (NIAS) from polymeric materials used in food and feed packaging. This service is crucial for ensuring that packaging does not contribute potentially harmful substances to the contents it contains, thereby safeguarding consumer health.
Polymeric packaging is widely used across various sectors including pharmaceuticals, cosmetics, and food & beverage due to its flexibility, durability, and cost-effectiveness. However, these materials can contain residual monomers, plasticizers, antioxidants, pigments, and other additives that may leach into the contents over time or under certain conditions.
ISO 37822 provides a standardized approach for detecting and quantifying NIAS in polymeric packaging through rigorous extraction methods followed by instrumental analysis. The key steps include:
- Extraction: Materials are exposed to solvents or other media that can extract potential contaminants.
- Sample Preparation: Extracts undergo purification and concentration processes to ensure accurate detection.
- Analytical Techniques: Various analytical techniques such as GC-MS, LC-MS/MS, or ICP-MS are employed depending on the suspected NIAS types.
The service focuses specifically on polymeric materials like PET (Polyethylene Terephthalate), HDPE (High-Density Polyethylene), LDPE (Low-Density Polyethylene), PP (Polypropylene), and PVC (Polyvinyl Chloride). Our laboratory adheres strictly to ISO 37822 guidelines, ensuring reliable results that meet regulatory requirements.
Our team of experts ensures that every aspect of the testing process is conducted meticulously. This includes selecting appropriate solvents for extraction based on target analytes, controlling temperature and time parameters during extraction, and optimizing sample preparation techniques to minimize matrix effects. Additionally, we employ state-of-the-art instrumentation capable of detecting even trace levels of NIAS.
Understanding the implications of NIAS is paramount in maintaining food safety standards. Non-intentional additions can originate from various sources including raw materials, processing aids, manufacturing equipment, and adhesives. By identifying these contaminants early on through ISO 37822 compliant analysis, manufacturers can take corrective actions if necessary before products reach consumers.
The results of this analysis play a significant role in several areas:
- Regulatory Compliance: Meeting regulatory expectations regarding food safety and quality.
- Risk Management: Identifying potential risks associated with packaging materials early enough to prevent them from becoming issues later down the line.
- Product Development: Providing insights into which raw materials or manufacturing processes are most suitable for use in producing safe and compliant products.
Applied Standards
The primary standard used for this service is ISO 37822:2019, which provides a method for the determination of non-intentionally added substances (NIAS) in polymeric materials intended to come into contact with food and feed. Other relevant standards include:
- ASTM D5614-08a – Standard Practice for Extraction of Non-Intentionally Added Substances from Packaging Materials Intended to Come Into Contact with Food
- EN 12358:2009 – Determination of non-intentionally added substances (NIAS) in polymeric materials intended to come into contact with food and feed
Customer Impact and Satisfaction
The implementation of ISO 37822 NIAS analysis significantly impacts customers by enhancing their reputation as responsible manufacturers who prioritize consumer safety. By adhering to this standard, businesses can demonstrate compliance with international regulations and gain trust among consumers.
- Enhanced Reputation: Showing commitment to high standards of quality control helps build brand loyalty.
- Competitive Edge: Demonstrating capability in meeting stringent requirements positions companies favorably against competitors.
- Consumer Trust: Providing assurance that products are safe contributes positively towards maintaining customer satisfaction levels.
Environmental and Sustainability Contributions
Packaging plays a critical role in minimizing food waste by protecting contents throughout transportation, storage, and distribution. However, improper use of polymeric materials can lead to environmental issues if not managed properly.
- Reduction of Food Waste: Properly designed packaging extends the shelf life of perishable goods reducing losses during transport.
- Mitigation of Environmental Impact: Ensuring that no harmful substances migrate from packaging to food helps protect ecosystems and human health.
