Meat meals such as duck meal, turkey meal, and chicken are considered meat concentrates because meat meals contain 300 % more protein compared to fresh meat sources. (dogfoodchat.com)
Essentially, chicken meal is a type of meat concentrate — once the moisture has been cooked out it contains about 65 % protein and 12 % fat. (dogfoodinsider.com)
The other ingredients include protein rich meat concentrate and salmon meal, besides rice bran. (usbones.com)