俗话说:“饭前先喝汤,胜似良药方”。这话是有科学道理的。 这是因为,从口腔、咽喉、食道到胃,是食物必经之路,吃饭前,先喝几口汤(或一些水),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膜。 在吃饭时,不时喝点汤也是非常有益的。因 As the saying goes: “Before soup drink soup, wins like medicine.” These words are scientific. This is because, from the mouth, throat, esophagus to the stomach, food is the only way, before eating, drink a few soup (or some water), equal to this section of the digestive tract add some “lubricant” to make the food smooth Swallowing, to prevent dry and hard food to stimulate the digestive mucosa. When eating, it is also very helpful to have a drink from time to time. because