洗刷脏玻璃瓶时,可先往玻璃瓶内装进半瓶碎纸片或捣碎的鸡蛋壳,然后注入温水,按住瓶口,用力摇晃瓶子,待瓶子干净后,再将蛋壳倒出,用温水冲涮。盛过牛奶的玻璃器皿,不要用热水洗。因为牛奶中含有一种蛋白质,遇热后会凝结一层粘性物质,粘在瓶壁上不易清洗,应先用凉水冲洗,然后,再用热水涮净。清洗玻璃烟灰碟时,可先用布蘸上精盐擦,尔后再用水洗涮。 Scrub dirty glass bottles, glass bottles can be filled into half a bottle of shredded paper or mashed eggshell, and then into the warm water, hold the bottle, hard shake the bottle until the bottle clean, and then pour out the egg shell, Rinse with warm water. Milk over glassware, do not wash with hot water. Because milk contains a protein, it will condense after the heat layer of viscous material, sticking in the bottle wall is not easy to clean, you should first rinse with cold water, then rinse with hot water. When cleaning the glass ashtray, you can first dip the cloth with salt, then rinse with water.