“…Consumer preferences and consumption levels of offal are subjects of extensive scientific research [ 6 , 7 , 10 , 21 , 30 , 36 , 51 , 56 ], yet findings remain fragmented. Social, religious, economic, and cultural factors are of great importance in determining consumer behavior in each region [ 51 , 60 ]. Offal is considered a delicacy of nutritional value in some parts of the world; in others, it is a relatively rare food or is considered inedible [ 19 , 20 , 32 , 33 , 35 , 79 , 86 , 87 ].…”