Food Contact Information From The Manufacturer:
The Gamma Seal Lid: the raw material used in manufacturing is Formolene LH5206, High Density Polyethylene (HDPE).
Formolene LH5206 meets all requirements of the U.S. Food and Drug Administration as specified in 21CFR 177.1520, covering safe use of polyolefin articles intended for direct food contact.
The gaskets for the lid and the adapter are made from SBR (styrene-butadiene Rubber copolymer) and coated with an FDA approved silicone lubricant. The pigments used in manufacturing are heavy metal free.
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Gamma Seals and Pails are BPA-Free