Tips 17/12/2025 11:17

Don't throw away rice water, keep it for these 6 "miracle" things, and save millions of dong every year.


The Many Everyday Uses of Rice Washing Water You May Not Know

Rice washing water offers a surprising number of practical benefits in daily life, yet many people are still unaware of its value. After washing rice, most of us instinctively pour the water down the drain, assuming it serves no real purpose. However, this common habit is actually a waste of a useful natural resource. Rice washing water contains starch, vitamins, and minerals that can be applied in various household and personal care tasks. Below are some simple but effective ways to make the most of it.

1. Polishing Pots and Pans

Aluminum, cast iron, and stainless-steel pots that have been left unused for a long time often become dull and discolored. To restore their shine, simply pour rice washing water into the pot until it is full, then place it on the stove and bring it to a boil. Let the water simmer briefly before turning off the heat. Once the water has completely cooled, discard it and rinse the pot thoroughly with clean water. You will notice that the surface looks brighter and cleaner, with reduced stains and oxidation.

2. Using Rice Water as Dishwashing Liquid

Another useful application of rice washing water is dishwashing, especially for plates and bowls that are not heavily coated with grease. The natural starch in rice water helps loosen dirt and food residue. Using a soft cloth or sponge with good friction, wash your dishes with rice water, then rinse with clean water. This method is gentle, economical, and environmentally friendly, making it a great alternative for light cleaning tasks.

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3. Removing the Fishy Smell from Fish

Rice washing water is highly effective at eliminating the unpleasant odor of raw fish. First, rinse the fish thoroughly under running water several times. Then soak it in rice washing water mixed with a small amount of salt for about 10 to 15 minutes. After soaking, rinse the fish again with clean water and let it drain before cooking. This process helps neutralize odors and improves the freshness of the fish.

4. Cleaning Slime and Mud from Snails

To remove slime and dirt from snails, soaking them in rice washing water is a simple and effective solution. Pour rice washing water into a basin, add a few chopped chili peppers, and soak the snails for 1 to 2 hours. During this time, the snails will naturally release mud and slime, which clump together and separate from the shells. After soaking, rinse the snails thoroughly before cooking.

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5. Treating Bad Breath and Whitening Teeth

Rice washing water can also be used to reduce bad breath and improve oral hygiene. Boil the rice washing water for about two minutes, then remove it from the heat and dissolve one teaspoon of salt into the mixture. Use this solution as a mouth rinse twice a day, in the morning and evening. Additionally, you can let rice water settle and use the clear liquid to brush your teeth daily. After about a week of consistent use, bad breath is noticeably reduced, and the mouth feels fresher and cleaner.

6. Rice Washing Water for Skin Care

Modern scientific research has shown that rice washing water contains antioxidants and B vitamins that help protect the skin from environmental damage. These nutrients help prevent dullness, roughness, and acne while nourishing the skin from within. Amino acids in rice water also contribute to smoother, brighter, and healthier-looking skin.

  • Cleansing the skin: Washing your face with rice water works like a mild natural cleanser, removing dirt and impurities while deeply cleaning pores and tightening them.

  • Brightening the complexion: Rice bran, which is rich in vitamin B5, helps make the skin appear whiter, smoother, and more youthful, while also supporting overall skin health.

  • Preventing acne: Dirt and excess oil trapped deep in the pores are major causes of acne and blackheads. Regularly washing the face with rice water helps remove these impurities, resulting in clearer, softer, and more radiant skin.

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