Costco Kirkland Tortelloni “No Preservatives” Lawsuit, Did the Label Lie to You? Turner v. Costco Wholesale Corp., Filed April 29, 2026
Costco is facing a class action lawsuit filed on April 29, 2026, in California federal court, accusing the company of falsely labeling its Kirkland Signature Five Cheese Tortelloni with Parmigiano Reggiano as containing “no preservatives” — when the product’s own ingredient list shows manufactured citric acid inside the packaging. Plaintiff Sydney Turner says she bought…
