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You should have washed it cleanly, but are you in trouble because the white stains and dullness of the cup do not come off? It’s caused by scale, so the usual dishwashing liquid and sponge may not clean it.
Removing the scale from the cup takes a little effort, but if you know how to do it, you can quickly get it back to a shiny state. If you’ve ever had to clean something like a coffee cup with lime scale built up on the sides, then you know that it can be a pain to get rid of. In this article, we’ll show you how to remove lime scale from a cup using simple steps. This time, I will explain how to remove the scale from the cup in detail.
What causes the scale on the cup?
Limescale is a stain formed by solidifying minerals such as calcium in tap water.
Water disappears when it evaporates, but its minerals remain unevaporated. As the minerals accumulate, they appear as whitish stains and dullness.
Even if you wash it frequently, it is difficult to remove the minerals so that they will become dull little by little.
Measures against water stains can also be done with “acidic foods”.
If you don’t have citric acid in your house, you can use a familiar “acidic” item instead. You can easily prepare “vinegar” and “lemon juice” in the refrigerator.
You can use either one, but it is recommended to use “lemon juice” because vinegar has a unique, pungent odour.
How to use it is the same as citric acid water. You can soak it in kitchen paper and stick it on the scale without diluting it. The refreshing scent spreads so you can clean it comfortably. Finally, rinse well so that no lemon ingredients remain.
How to get rid of dullness?
Scale cannot be removed by scrubbing with ordinary dish detergent and sponge. Since scale hardens like a stone, you need to either dissolve it with acid to soften it or physically scrape it off.
Dissolve with acid
Scale is a stain with a property called “alkaline”. Therefore, if you use “acidic” detergents with opposite properties, you can cancel each other’s properties and soften them. Citric acid is a detergent with acidic properties. In addition, vinegar and lemon juice at home is also effective.
Physically scrape off
Limescale is a tricky stain, but you can scrape it off with a detergent that has a polishing effect. Cleansers and baking soda have a polishing effect, so you can use them to clean the scale of cups. I’ll start by describing how to get rid of the scale. Start by implementing the ones you can immediately.
Use citric acid
If you want to remove the scale from the cup, it is adequate to soak the cup in water containing citric acid.
1. Make citric acid water.
Prepare a washing tub with 200 ml of water and 1 teaspoon of citric acid dissolved in it until the cup is entirely saturated.
2. Put
Soak a cup in it and leave it for about an hour.
3. Wash as usual
After picking it up, scrub it with dish soap and a sponge as usual.
4. Wipe up
Polish it with a soft cloth such as a microfiber cloth to make it shinier. Instead of citric acid, it is also effective to soak the cup in a solution of vinegar or lemon juice in water. If you don’t have citric acid, try it.
How to use citric acid for cleaning?
There are two main ways to use citric acid. The standard usage is to dissolve it in water to make citric acid water and use it like a detergent. The other is to put the powder as it is and use it.
The following briefly explains how to make citric acid water, so please refer to it.
How to make citric acid water
What to prepare
- Citric acid
- Water
- Empty spray bottle
- Measuring cup
Citric acid is used like a detergent by putting “citric acid water” dissolved in water into a spray.
It’s easy to make. Dissolve 1 teaspoon of citric acid (about 5g) in a glass of water (about 200ml). It dissolves easily in water, so if you stir it for about 30 seconds, all the powder will dissolve.
All you have to do is transfer it to a spray and spray it instead of detergent.
Use baking soda
Baking soda is difficult to dissolve in water, so hard grains will scrape off the scale.
1. Sprinkle baking soda on the cup
Sprinkle baking soda evenly on a cup soaked in water.
2. Rub with a wrap
Rub with a crumpled wrap. Using a wrap makes it easier for the baking soda grains to adhere to the scale, which enhances the polishing effect.
3. Wash as usual
After rinsing the baking soda, scrub it with dish soap and a sponge as usual.
There are three ways to use baking soda.
1. Spray
The Spray bottle is the best way to use baking soda.
- Required items
- baking soda
- water
- Empty spray bottle
- Measuring cup
The method of spraying is helpful for a bit of cleaning. Mix 2 teaspoons of baking soda with 200 ml of water to make “baking soda water” and put it in a spray bottle. You can use it like a commercial spray detergent.
2. Paste
It is the best way to use the paste.
- Baking soda
- Water
- Container
- Convenient to have
- Liquid soap
By mixing baking soda and water in a ratio of 2: 1 to make a paste, you can make good use of both alkalinity and the polishing effect. It is also a point that the degree of adhesion with dirt increases.
3. Powder
It is the most effective way to polish the powder as it is.
- Baking soda
- Container
- Spoon
It is the most effective polishing method and is convenient for removing the charcoal that sticks to the pot like a cleanser and removing light scale.
How to prevent scale in a cup?
After removing the scale and making it shiny, you want to keep it clean. Therefore, it will be difficult for scale to form if you are aware of the following points after using the cup.
Rinse with hot water after washing
Rinsing with hot water warms the cup and makes it easier for water droplets to evaporate. As water droplets flow, it will be difficult for water stains to adhere.
Wipe off the water
Don’t leave water drops on the cup. After washing, wiping it with a clean cloth rather than letting it air dry is recommended. If you polish it with a little force, you can remove the scale before it accumulates.
Let’s remove the scale and get the shiny cup back.
Using the cup with water stains and dullness doesn’t feel good. It is recommended to keep citric acid, baking soda, cleanser, etc., on hand to remove the scale from the cup. These can also be used for another cleaning, so you can make the whole house shiny and the cup.
