How to Clean Cast Aluminum - Using Natural Products

1. The cast aluminium item should be boiled in a solution of cream of tartar and water. One of the most effective methods for cleaning cast aluminium items is to boil them in a solution of three tablespoons of cream of tartar and four cups of water. The item can be submerged in a pot of the solution. If you wish to clean the interior of a pan, please boil the solution inside the pan.
The solution should be boiled on a medium-high heat for 15 minutes. Subsequently, the solution should be removed and the item allowed to cool.
Should the item require further cleaning, scrubbing may be undertaken as necessary. The acidity of the cream of tartar will facilitate the removal of any residue through scrubbing. Additionally, cream of tartar can be utilised to remove any dark or blackened spots on the pan.

2. The item should be cleaned with a soft toothbrush or a non-abrasive pad. In the event that a cast aluminium pan or piece of furniture has accumulated a considerable amount of residue, it is possible to use a toothbrush with soft bristles or a soft, non-abrasive pad to gently scrub the item. It is important to scrub gently in circular motions and to avoid scrubbing too hard or with too much pressure, as this can scratch or damage the surface of the item.
Soaking a pan or small furniture items in cream of tartar and water before scrubbing them can make it easier to remove any residue.
It is possible to clean cast aluminium furniture with a soft toothbrush or a fine scrub pad without first soaking it. One possible solution is to use a garden hose to clean the furniture, followed by a thorough scrub with a fine pad or toothbrush.
It is inadvisable to use metal utensils or steel wool on cast aluminium items. It is inadvisable to use harsh scrubbing tools on the finish, as this can cause damage.

3. A combination of lemon juice and water is recommended. The acidic nature of the lemon juice can assist in loosening and removing residue from cooking vessels and furniture. However, it is important to exercise caution when using lemon juice in the soaking solution, as an excess of acidity can potentially damage the cast aluminium surface. The lemon juice should be diluted with water in a ratio of one part lemon juice to four parts water. Alternatively, apple cider vinegar can be used, but it must be diluted with water before being soaked on the cast aluminium or applied as a scrub to the furniture.