How to avoid detergent residue when cleaning an olive oil can?

When cleaning an olive oil can, if you want to avoid detergent residue, you can give priority to products that meet food safety standards when choosing detergents, such as food-grade dishwashing liquids, which are mild and easy to rinse. At the same time, the amount of detergent used should be controlled. Too much will increase the risk of residue, and too little will make it difficult to clean the oil stains. During the cleaning process, the detergent can be diluted with warm water before use, which can make it better play a cleaning role and facilitate subsequent rinsing. After cleaning, you need to thoroughly rinse the inside of the oil tank with plenty of clean water to ensure that there is no detergent residue. In addition, you can also prepare a clean white towel and wipe the inside of the oil tank after rinsing. If there are no stains and odors on the towel, and there is no greasy feeling inside the tank, it means that it has been rinsed clean.