Buying Milk in Korea: Which Cartons Need the Fridge?
Information checked: 29 October 2026 (Korea Standard Time). A milk carton on a supermarket shelf can look much like one in the chilled aisle. In Korea, check the storage instructions before deciding where it belongs at home. Shelf-stable milk can stay outside the fridge while unopened when its label allows it. Once opened, it belongs in the fridge. AI-created concept: generic cartons illustrate two storage choices. Start with the storage words Look for 냉장보관 (keep refrigerated) or 실온보관 (store at room temperature) on the pack. The actual product’s instructions are the useful guide; carton shape, a screw cap or a long date alone does not tell you how to store it. You may also see 살균우유 , meaning pasteurized milk, and 멸균우유 , meaning sterilized milk. Seoul Milk explains that pasteurized milk is distributed chilled, while sterilized milk and its packaging are treated for longer storage at room temperature. Unopened shelf-stable milk has a different job A shelf-stable carton can be useful a...