quote:

...USDA allows poultry processors to use labels stating that giblets may be missing — or, "without giblets" (commonly known as "wogs" in the poultry industry). Giblets may be lost or broken or may have been pulled from the processing line for not meeting inspection standards. Birds packed without giblets are required to bear labeling that states the giblets are missing. Likewise, the phrase "giblets may be missing" is a flag to alert the consumer that giblets may not be present...