Lemon juice is the liquid obtained by squeezing fresh lemons, with an extremely sour taste accompanied by a faint bitterness and refreshing aroma.

If you are looking for natural, chemical-free cleaning methods, why not try lemon? Do you know these several cleaning uses of lemon juice?

1. Clean cutting boards.

Cut the lemon in half and squeeze the juice onto the cutting board. Rub the cutting board with the squeezed lemon juice, let it sit for 20 minutes, then rinse it off with clean water.

2. Clean white shoes.

The acidic lemon juice acts as a bleach and can be used to clean stained clothes. Soak dirty clothes in water with a few lemon slices and boil for a few minutes. Additionally, lemon juice can be used to wipe off stains from white shoes before washing them.

3. Clean food containers.

Plastic containers used for storing food may become discolored and stained over time. Squeeze lemon juice onto the stains and rub with lemon. Then, let the containers air dry in the sunlight before washing them as usual, and stubborn stains will disappear.

4. Clean bathtubs.

Over time, bathtubs may accumulate limescale stains. Mix equal parts of baking soda and cream of tartar, then add a little lemon juice. Scrub the surface of the bathtub with this mixture, let it sit for 30 minutes, then rinse it off to reveal a clean surface.

5. Clean cheese graters.

After using a cheese grater, cut a lemon in half and rub the sharp side of the grater with it. This will remove any remaining food particles and leave a fresh lemon scent.

6. Polish copper utensils.

Cut a lemon in half and sprinkle salt on it. Use it to rub copper candlesticks, bowls, or pots, and the copper utensils will become clean and shiny.

In addition to these uses, lemon juice is also a common beverage and an excellent seasoning used in Western cuisine and pastry making. Lemon juice has the effects of relieving coughs, resolving phlegm, refreshing the mouth, and invigorating the spleen. It can enhance immunity and delay aging.

Improving memory

According to the latest research report from the United States, a balanced intake of vitamin C and vitamin E helps strengthen memory and improve cognitive flexibility, serving as a dietary reference for enhancing memory in modern people.

The study shows that due to the degradation of blood circulation function, blood circulation in the brain is obstructed, which hinders the normal operation of brain function. By utilizing the antioxidant effect of clearing free radicals, the problem of poor blood circulation can be improved, thus providing considerable assistance in the operation of memory and responsiveness. But how to start with diet and daily life?

Experts suggest that lemon, a water-soluble vitamin C-rich food with antioxidant effects, can help maintain memory with a daily glass of lemon juice, which has no side effects on the body and is a readily available health food in daily life.

Preventing osteoporosis

The citric acid in lemon can facilitate the deepening and chelation of calcium, greatly improving the absorption rate of calcium in the human body, increasing bone density, and thus preventing osteoporosis.

Lack of calcium is one of the causes of osteoporosis, and the first step in preventing osteoporosis is to improve dietary habits, such as regularly consuming lemons and citrus fruits rich in vitamin C. Based on lemon's promotion of blood circulation and calcium absorption in the body, it is very helpful.

This has been proven in experiments conducted in Japan, where a total of 7 participants aged 36 to 59 years old drank 150 milliliters of lemon juice three times a day for three months.

After the experiment, 6 of the 7 participants showed an increase in bone density. Additionally, the citric acid in lemon juice has an effect against food poisoning bacteria such as enteritis bacillus, Salmonella, and Escherichia coli O157, reducing the production of fatigue substance lactic acid in the body. In southern Italy, where lemons are abundant, locals use lemons to flavor any dish, resulting in remarkably robust and clear-minded elderly people.

Therefore, improving dietary habits by squeezing lemon juice, storing it in the refrigerator, and adding it to water or black tea when thirsty can bring many benefits to the body.