Costco recalls poke sold under Kirkland Signature brand over possible listeria contamination​Costco recalls poke sold under Kirkland Signature brand over possible listeria contamination 

 Over 3,300 pounds of Ahi Tuna Wasabi Poke sold under Costco’s Kirkland Signature brand have been recalled because potential listeria contamination in the green onions used in the product  ​​Over 3,300 pounds of Ahi Tuna Wasabi Poke sold under Costco’s Kirkland Signature brand have been recalled because potential listeria contamination in the green onions used in the product