“民以食为天”。美味可口的饭菜,可增加人们的食欲,精湛的烹饪技术令人赞叹不已。烧菜时产生的油烟却十分令人扫兴,油烟的危害已涉及到每个家庭。油烟,是由动物脂肪或植物油等高温炼烧时产生的一种化合物,它含有动植物油脂,CO_2水蒸汽及其它有机物质。油烟一经冷却,则凝集在厨房的墙壁,灯泡,碗柜等器物上,粘性大,难擦洗,妨 “People live on their own’s food.” Delicious meals, can increase people’s appetite, superb cooking skills amazing. Cooking fumes produced when the smoke is very disappointing, the hazards of fumes has been involved in each family. Fume, is a compound produced from animal fat or vegetable oil and other high temperature sintering, it contains animal and vegetable fats, CO 2 steam and other organic substances. Once the fumes have cooled down, they condense on the kitchen walls, bulbs, cupboards and other utensils, sticky, hard to scrub, and harmless