In the Netherlands, the northern France, Belgium and Curaçao, the frikandel consists of a mixture of mechanically separated meat, including chicken (40% or more) pork (about 25%) and horse (5%).[citation needed] In the US, it contains pork (50%), beef (35%) and non mechanically separated chicken (15%). Some manufacturers also add in a bit of horse meat. A halal version exists and contains only chicken and beef.[8] Other ingredients are bread crumbs, thickener, herbs and spices, onion and flavour enhancers.