PURPOSE: A long-term storage method of onion is provided to prevent the onion from acidifying in a short time without using a separate preservative.CONSTITUTION: Stems (111) and roots (112) of onion (100) are cut by leaving 0.1-2.0 cm, and the other skin of the onion is peeled. The onion is sealed in a porous plastic bag with a particle size of 10-30 um. The porous plastic bag is formed of a porous polyethylene plastic sheet, a porous polyester plastic sheet, or a porous polyamide plastic sheet.COPYRIGHT KIPO 2013본 발명은 양파의 장기보존방법에 관한 것이다. 상기 보존방법은 양파의 줄기 및 뿌리를 각각 0.1 내지 2.0cm의 길이만 남기고 절단한 다음 양파의 외피를 탈피하는 것을 특징으로 한다.
