In the present invention, to reduce the degree of repulsion when natto is chewed, natto is mashed and produced like a bar rice cake through a bar rice cake device to be cut into an appropriate length like a sausage. The natto made like a sausage is wrapped with a wafer (a starch sheet) and is vacuum-packed through a rod vinyl bag (having a disposable coffee mix tube shape), so that the expiration date of the natto is extended for 3-4 days at room temperature. The natto can be carried to be consumed anytime and anywhere at room temperature up to the expiration date, so that health can be improved.COPYRIGHT KIPO 2015본 발명은 낫또를 씹을때의 거부감을 없애기 위해 가래떡기계로 낫또를 으깨어 떡가래처럼 뽑아내 적당한 길이로 잘라 쏘쎄지처럼 만든다.쏘쎄지처럼 만든 낫또를 오블라토(녹말지)로 싼 다음 막대비닐백(1회용 커피믹스모양)으로 밀봉 진공포장해 낫또생명을 상온에서 3∼4일 연장유지 시킨다 이렇게 만들어진 낫또를 휴대하여 언제 어디서나 상온에서 유효기간 내에 섭취하여 건강 증진에 기여한다.