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The possibility of by-products utilization in a sausage formulation was studied using Linear Programming. Among constraints groups (1: moisture and meat content, 1 + heart, 1 + organ, 1 + head, 1 + heart + backfat, 1 + heart + organ, 1 + heart + head, 1 + heart + head + backfat), the group in which moisture and meat content, and the use of heart and organ were considered appeared to give the least-cost formulation. The groups where the use of backfat was considered resulted in higher-cost formulations. However, if the formulation contains bindery and extenders such as vegetable proteins or milk proteins which are not limited in use antler the Korean regulation, the result would be different from that obtained here.
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