Companies that produce whelk (golbaengyi) in Korea has two. Dongwon F & B and Yoodong are a major brand name companies. Whelk (Golbaengyi) is impossible aquatic farm is still. Natural Canned golbaengyi is made of natural golbaengyi caught in the deep seabed with 50m ~ 200m fish pot. Golbaengyi has less fat than oysters, protein is more likely. The low-calorie foods. Taurine is also contained in the golbaengyi reduce cholesterol in your blood, it is effective against fatigue, restore sight.