Approved packaging materials include various plastic films, yet does not cover a variety of polymers and adhesive based materials that have been found to meet specific standards
तथापि, अनेक मानक पीक विमा पॉलिसी कमोडिटी पिके आणि विशिष्ट विशेषतांशी संबंधित पिके यांच्यात फरक करत नाहीत.