Using the same plate for raw and cooked chicken: It's best to use separate plates for raw and cooked chicken to avoid cross-contamination. Bacteria from the raw chicken can easily spread to the cooked chicken if the same plate is used, leading to potential foodborne illnesses.
Not washing hands and utensils properly: After handling raw chicken, it's important to wash hands thoroughly and clean any utensils, cutting boards, or surfaces that came into contact with the raw chicken to prevent cross-contamination.
Reusing the marinade without cooking it: The marinade that the raw chicken was in should not be reused without cooking it first. The marinade may contain harmful bacteria from the raw chicken. Instead, it's best to set aside some marinade before adding the raw chicken to it, or boil the marinade for a few minutes to kill any potential bacteria before using it on the cooked chicken.