OTTAWA—The federal food safety watchdog is warning people not to eat some chocolate cookies because they may contain pieces of metal.

The Canadian Food Inspection Agency and Costco Wholesale Canada Ltd. issued a health hazard alert Tuesday night for two types of cookies – Chocolate Lover’s Cookie Pack and Chocolate Chunk Cookies – sold under the Kirkland Signature brand at Costco stores across the country.

There have been no reported injuries.

The affected products were sold in 1.1-kilogram packages of 24 cookies between July 26 and Saturday.

Ottawa-based Costco issued a voluntary recall and is in the process of contacting all its locations to get the products off the shelves.

The company could not immediately be reached for comment.

Consumers can call Costco at 1-800-463-3783 or the CFIA at 1-800-442-2342 for more information.

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