Citizens look up at the sky at the National Museum of Korea in Yongsan District, Seoul, Aug. 5, as an extreme heat warning, the highest-level heat alert, remains in effect across the capital. Yonhap
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Many people pack gimbap, a seaweed roll stuffed with rice, for hiking trips or summer outings because it is convenient and easy to carry. However, gimbap is one of the leading causes of foodborne illness during the summer when stored improperly. Even if it looks and smells normal, bacteria can multiply rapidly, making extra caution necessary during heat waves.
Why gimbap is particularly vulnerable
Gimbap is a food made with cooked rice and other ingredients like egg, ham, imitation crab, spinach and pickled radish. Because preparing it involves handling multiple ingredients by hand and it is usually eaten without reheating after it is made, it provides favorable conditions for bacterial growth.
