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猪血含有丰富的蛋白质和铁、钾、钙、磷、镁、锌、铜、锰、钴等人体必需的微量元素和维生素、卵磷脂。营养学家认为,猪血对某些疾病有显著疗效。 润肠排尘。《医林纂要》中载:“猪血性味咸平,有利大肠之功。”猪血中的血浆蛋白经人体胃酸和消化液分解后,能产生一种有润肠作用的物质。这种物质与粘附于胃肠壁的粉尘、有害金属微粒等发生化学反应,使之随柏油状猪血铁质稀便排出体外。所以,经常接触尘埃和从事化工、印刷、纺织、采掘、高温冶炼的工人以及教师等,都应常吃些猪血烹制的食品,以净化肠道。
Pig blood is rich in protein and iron, potassium, calcium, phosphorus, magnesium, zinc, copper, manganese, cobalt and other essential trace elements and vitamins, lecithin. Nutritionists believe that pig blood has a significant effect on certain diseases. Runchang dust. “Medical Lin compilation to” contains: “pig blood taste Xianping, the power of the large intestine.” Pig blood plasma protein by the human stomach acid and digestive juice decomposition, can produce a Runchang effect substances. This material and the adhesion to the gastrointestinal wall of dust, harmful metal particles and other chemical reactions, so that with the asphalt-like pig iron loose excreted. Therefore, regular contact with dust and chemical, printing, textile, mining, high-temperature smelting workers and teachers should always eat pig blood to cook food to purify the intestine.