In the United States, a class-action lawsuit was recently filed against Costco by Lisa Taylor, a resident of Affton, Missouri. The filing took place in Seattle federal court and alleges that Costco's rotisserie chickens pose a contamination risk due to salmonella found at its Lincoln Premium Poultry plant in Nebraska. This facility began operations in 2019 and processes over 100 million chickens each year. Reports indicate that a study showed significant percentages of chickens and chicken parts testing positive for salmonella, raising concerns about compliance with safety standards set by the U.S. Department of Agriculture. Taylor claims to be a regular purchaser of Costco’s rotisserie chickens and asserts that she has overpaid due to the retailer’s alleged failure to disclose potential contamination risks. The lawsuit seeks both compensatory and triple damages for customers who bought affected products since January 1, 2019. Additionally, it states that Costco violated consumer protection laws in Washington and broke an implied promise regarding the safety of its chicken products. This legal action follows another class-action lawsuit from California customers who alleged that Costco falsely advertised the absence of preservatives in Kirkland Signature rotisserie chickens. The plaintiffs pointed out that ingredients like sodium phosphate and carrageenan, which are used for preserving and enhancing texture, contradict the retailer's statements of offering preservative-free products. While these ingredients are approved by food safety authorities, concerns exist regarding their health implications, particularly for individuals with certain health conditions. Costco has responded to these lawsuits by emphasizing its commitment to food safety and that the ingredients used are within regulatory guidelines. However, the series of legal challenges poses questions about the retailer's labeling practices and food safety protocols for its popular chicken products, highlighting a growing scrutiny and consumer awareness regarding food safety standards in large-scale production facilities.