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当你吃东西的时候,那些食物都去哪里了呢——如果你没把它们都洒在桌上的话。食物的旅行从被咽下的那一刻算起,食物只需8秒钟就能抵达胃部。胃需要花六七个小时来消化你吃下的一餐饭。从胃里出来,食物需要3~5个小时到达小肠。总的来说,肠胃消化系统需要整整24个小时才能将食物从消化道的这一端挪到另一端。
Where are the foods going when you eat - if you do not have them all on the table? From the moment of food being swallowed, the food reaches the stomach in just 8 seconds. The stomach takes six or seven hours to digest the meal you eat. Out from the stomach, food needs 3 to 5 hours to reach the small intestine. In general, the gastrointestinal digestive system takes a full 24 hours to move food from one end of the digestive tract to the other.