This oil can improve the lubrication in the molding process and avoid the damage caused by excessive friction between the material and the mold. Usually products are washed away by alkaline substances when they leave the factory. If it is water-soluble modeling oil, general detergent such as detergent can be removed; However, if it is oily modeling oil, the method of kneading dough to remove black oil is circulating among the people.
The safer method is to add water to baking soda powder or white vinegar, boil it until it boils, turn off the fire and soak it, then wash it with detergent according to normal procedures and remove it completely. It is suggested that you remember to wash off the black oil according to the expert's advice before using the new stainless steel food container for the first time.
Remove the dirt from the bottom of stainless steel pot pot;
Add about half a pot of cold water to a larger pot, add some pineapple peels, then put the stainless steel small pots one by one, directly heat and boil them for a while, and then take them out after cooling. You will find that these stainless steel pot are as bright as new.
But it is worth noting that stainless steel tableware with wooden or plastic handles should not be put into boiling water.