Have rotisserie chickens bought at Costco and Sam's Club been processed in chlorine?

Rotisserie chickens from Costco and Sam's Club are not typically processed with chlorine. These retailers generally adhere to strict food safety standards and regulations that prohibit the use of chlorine for poultry processing. Instead, the chickens are usually brined and seasoned before cooking. Always check with the specific retailer or their supplier for the most accurate and up-to-date information.