常言道:“饭前先喝汤,胜过良药方”,这话是有科学道理的。这是因为,从口腔、咽喉、食道到胃,犹如一条通道,是食物必经之路,吃饭前,先喝几口汤(吃进一点水),等于给这段消化道加点“润滑剂”,使食物能顺利下咽,防止干硬食物刺激消化道黏 As the saying goes: “Soup before meals, better than good medicine,” these words are scientific. This is because, from the mouth, throat, esophagus to the stomach, like a passage, is the only way the food, before eating, drink a few soup (eat a little water), equal to this section of the digestive tract add some “lubricant” , So that food can be successfully swallowed to prevent dry and hard food to stimulate gastrointestinal sticky