Poultry giblets are the offal (organs) of a fowl, typically including the heart, gizzard, liver, and other visceral organs. The neck is often included in this as well. (www.wikipedia.ca) Giblets can be inconsistent ingredients with constantly changing proportions and questionable nutritional value, and additionally, when listed as a non-specific meat sources, such as poultry, the meat source is unknown and therefore not recommended.