How Long Does Store-Bought Kimchi Last After Opening?

Store-bought kimchi, once opened, generally lasts for about one to three months when stored properly in the refrigerator. The longevity of kimchi after opening depends on various factors, including the brand, ingredients, and how it's stored. Fermentation is an ongoing process, so kimchi will continue to ferment in the fridge, affecting its flavor and texture over time. For optimal freshness and taste, it is crucial to keep kimchi in an airtight container to minimize exposure to air, which accelerates fermentation and spoilage. Ideally, it should be stored in the coldest part of the refrigerator to slow down the fermentation process. While the kimchi may become more sour as it ages, it is usually still safe to eat unless there are signs of spoilage such as mold, an off-smell, or an unusual texture. Some people prefer the tangier taste that develops with time, but if the sourness is not to your liking, consuming it within a month is advisable. Regularly checking the kimchi for any changes in smell, taste, or appearance can help determine if it is still good to eat. Proper storage and handling are key to extending its shelf life and maintaining its flavor profile.