有些人舍不得将油炸食品剩下的油倒掉,而是连续用上多次。西班牙科学家所做的研究表明,反复使用已用过的烹饪油容易引起高血压的发生,研究人员介绍说,当反复使用已用过的烹饪油时,油不但会发生变质,而且会释放出被称为聚合物的物质。这种物质易于被煎炸的食物所吸收。 Some people are reluctant to pour out the remaining oil in fried foods, but use it continuously for many times. Research done by Spanish scientists shows that repeated use of used cooking oil easily lead to high blood pressure, the researchers said that when repeated use of used cooking oil, the oil will not only be metamorphosed, and will be released A material called a polymer. This substance is easily absorbed by the fried food.