Poke is a mixture of diced raw fish, in this case Ahi tuna, tossed in sauce with onions, sesame, etc. In the case of adding contaminated green onions, the fish containing mixture would be a great matrix for Listeria growth.
Product was sold at the deli section from Costco Warehouse stores in the following states on 9/18/2025: Alabama, Alaska, Colorado, Connecticut, Delaware, Florida, Georgia, Idaho, Indiana, Louisiana, Maine, Maryland, Massachusetts, Minnesota, Mississippi, Missouri, Montana, Nebraska, New Hampshire, New Jersey, New Mexico, New York, North Carolina, Ohio, Oregon, Pennsylvania, South Carolina, Tennessee, Texas, Utah, Virginia, Washington, and Wisconsin.
https://www.fda.gov/safety/recalls-market-withdrawals-safety-alerts/western-united-fish-company-recalls-kirkland-signature-brand-ahi-tuna-wasabi-poke-because-possible
Western United Fish Company Recalls Kirkland Signature Brand Ahi Tuna Wasabi Poke Because of Possible Health Risk
Summary
Company Announcement Date: September 20, 2025
FDA Publish Date: September 20, 2025
Product Type: Food & Beverages
Reason for Announcement: Product has the potential to be contaminated with Listeria monocytogenes
Company Name: Western United Fish Company dba Annasea Foods Group
Brand Name: Kirkland Signature
Product Description: Ahi Tuna Wasabi Poke
Product was sold at the deli section from Costco Warehouse stores in the following states on 9/18/2025: Alabama, Alaska, Colorado, Connecticut, Delaware, Florida, Georgia, Idaho, Indiana, Louisiana, Maine, Maryland, Massachusetts, Minnesota, Mississippi, Missouri, Montana, Nebraska, New Hampshire, New Jersey, New Mexico, New York, North Carolina, Ohio, Oregon, Pennsylvania, South Carolina, Tennessee, Texas, Utah, Virginia, Washington, and Wisconsin.
https://www.fda.gov/safety/recalls-market-withdrawals-safety-alerts/western-united-fish-company-recalls-kirkland-signature-brand-ahi-tuna-wasabi-poke-because-possible
Western United Fish Company Recalls Kirkland Signature Brand Ahi Tuna Wasabi Poke Because of Possible Health Risk
Summary
Company Announcement Date: September 20, 2025
FDA Publish Date: September 20, 2025
Product Type: Food & Beverages
Reason for Announcement: Product has the potential to be contaminated with Listeria monocytogenes
Company Name: Western United Fish Company dba Annasea Foods Group
Brand Name: Kirkland Signature
Product Description: Ahi Tuna Wasabi Poke