🌐EnglishEnglishBahasa IndonesiaEspañolTiếng Việtالعربيةفارسی한국어中文日本語EntityQ7448108· pop 9· linked from 253 articlesSelf-heating food packagingfood packaging that uses exothermic reactions to heat its contentsConnectionscalcium oxideEntitycanEntityCategoriesCanned foodContainersFood packagingFood storage containersServing and dining