Cleaning porcelain tile is essential for every kind of residential building. And a knowledge of what cleaner suits what type of tile benefits house owners. Not only do porcelain tiles improve the aesthetic appeal of your kitchen, but they also safeguard its flooring against deterioration caused by water, scratches, and stains. Regular cleaning is necessary to preserve their pristine appearance. 
How to do it:
- To clean the surfaces of porcelain tile, wash with warm water and a mild soap but do not use dishwashing detergent. It is important to avoid scrubbing too vigorously; if this is impossible, a gentle brush should be used instead. Steer clear of abrasive cleansers and scouring pads, as these can cause the surface to become scratched.
- After giving the surface a thorough rinsing with warm water, wait until it is completely dry before applying a protective sealer.
- Use a sponge that has been dampened with warm water to clean the grout that is between the tiles. Over time, grime will accumulate, so you will need to give it regular attention.
- After mopping, thoroughly wipe down the surfaces, as this helps prevent the growth of mold and mildew. If you have pets, you should think about purchasing a cleaner that is safe for them.
- Once you have finished cleaning and shining your tiles, apply a final coat of sealer to them so that they are protected. Always make sure to follow the directions given by the manufacturer.
- Bear in mind that while it is acceptable to remove some shine in order to prevent scratching, it is never a good idea to remove an excessive amount of anything.
- Baking soda
Baking soda can be put to many different tasks and uses around the house. Because of its pH level of around 8.0, it is suitable for use in the cleaning of porcelain tiles. If you have ever seen those plates that are sold in commercial establishments and have been cleansed with baking soda, then you understand what I am talking about! In order to be prepared for any kind of cleaning job, you should always have some baking soda on hand. If you're looking for something that's a little bit more powerful than baking soda, borax can be a better option for you. Because it is twice as powerful as baking soda, borax is an excellent choice for eliminating stubborn stains on ceramic surfaces. By combining them, you may create a more powerful mixture, which is particularly useful for eliminating soap scum from shower doors. 
- Vinegar
Vinegar is an effective tool for removing filth from ceramic tiles. Simply combine equal parts vinegar and water in a bowl and apply the solution directly on the stain. After that, give it a thorough washing with warm water. To prevent the substance from hurting the surface, you should merely dab it on the area that has to be cleaned.3. Castile soap The chemical makeup of castile soap is distinct from that of dishwashing liquid, despite the fact that the two are comparable. Because it is made out of natural oils, it will leave a layer of protection behind on the tile's surface. Utilize it as a pre-treatment before adding detergent, and then rinse with water that is free of any impurities. It is important to keep in mind that the castile soap should not be allowed to sit on the surface for an extended amount of time. After it has been wetted, the lather will start to break down the paint as well as the grout.
- Dishwashing detergent
When it comes to removing tough stains caused by food and drink spills from porcelain surfaces like counters, sinks, and bathtubs, dishwashing detergents are your best bet. It is as easy as pouring a small bit into a sponge or rag, and then wiping the surface clean. Be sure to perform a test on the solution beforehand to determine whether or not it will leave any marks on the surface.
- Borax
This mineral is useful for removing soap scum from the tiles of a bathroom. Add a few drops of washing machine bleach to one gallon of hot water that has been mixed with one-fourth of a cup of dried borax. It should then be sprayed evenly over the entire area after being poured into a spray bottle. After letting it dry for the night, rinse it with warm water. 
- Soap for the laundry
The use of laundry soap to remove stains from bathroom tiles is quite effective. Simply combine standard laundry detergent with white vinegar, then brush the resulting combination onto the damaged area. This should remove the stain. After rinsing, dry off thoroughly with a towel. Repeat the process until the stain is gone.
- Salt
The use of salt in the drains of your bathtub and sink can assist in preventing the formation of mineral deposits. Simply pour table salt down the drain and let it sit there for a couple of days to let it work its magic. You won't believe how much simpler it is to use the toilet after you flush away all of that gunk. This is an extremely potent mixture that was developed especially for the purpose of cleaning porcelain tiles. The majority of the time, porcelain tile is used for the surfaces of kitchen counter tops and bathroom vanities. Additionally, its use on marble and granite surfaces comes with a strong recommendation. The product does not scratch, it is fully biodegradable, and it is safe to use around both children and animals. You just need to apply a very small amount straight onto the surface, and then use a clean, soft cloth to remove any excess thereafter. The formulation contains three active components, all of which contribute to the intense cleaning action provided by the product as a whole through their synergistic interaction. Citric acid, humectants (inert carriers), and surfactants are the three components that make up this substance (emulsifiers). 
Citric Acid Citric acid produces a slight alkaline environment when it is spread out over a surface and applied. Citric acid is recognized to have antibacterial characteristics in addition to the cleaning capabilities that it possesses. It works very well on surfaces where a mild detergent might not be effective, such as the hard water marks that sometimes appear on ceramic surfaces.