What is 주정 in 춘장?

Ingredient

السلام عليكم ورحمة الله وبركاته I wish to cook 자장면(Jajaang Myeon). The main ingredient is 진미춘장 but contains 주정. Anybody know what is 주정? I translated in GG it said alcohol. I’m not sure so I’m asking. May Allah rewards you.