Return to inventory: Submissions on Post-Consumer Recycled (PCR) Plastics for Food-Contact Articles
See also Recycled Plastics in Food Packaging
November 28, 2006
Verfahrenstechnik und Verpackung
Giggenhauser Str. 35
Re: Prenotification Consultation (PNC) 530
Dear Drs. Franz and Welle:
This is in response to your submissions, received electronically on 22 December 2005 (PNC 458), in the mail 30 January 2006 (PNC 470), and 26 July 2006 (PNC 530), requesting on behalf of KRONES AG an opinion letter from the FDA confirming the capability of KRONES's secondary recycling process (called "Super Clean") to produce suitable polyethylene terephthalate (PET) for use in the manufacture of articles in contact with food under conditions of use C through G, as described in Table 2 on our website: http://www.cfsan.fda.gov/~rdb/opa-fcn3.html.
We have reviewed KRONES recycling process as well as the information obtained from surrogate testing and migration modeling that were submitted to demonstrate the capability of the KRONES's recycling process to remove potential contaminants from PET. Based on our review of these data, we have concluded that KRONES's recycling process, as described in the 30 January 2006 submission, would be effective in reducing potential contaminants from the feedstock consisting of food and non-food PET containers to levels that would result in dietary concentrations below 0.5 ppb, FDA's threshold of regulatory concern. Therefore, we have concluded that KRONES's recycling process would produce recycled PET that is of a purity suitable for use in the manufacture of articles in contact with food under conditions of use C through G, as described in Table 2 on our website: http://www.cfsan.fda.gov/~rdb/opa-fcn3.html.
If you have any further questions concerning this matter, please do not hesitate to contact us.
Vanee Komolprasert, Ph.D., P.E.
Consumer Safety Officer
Division of Food Contact Notifications, HFS-275
Office of Food Additive Safety
Center for Food Safety and Applied Nutrition