Why do so many drinks contain citric acid?

Lemon belongs to the small evergreen tree of the family Artistaceae, and the Latin species name is Citrus limon. The fruit is pale yellow, with young leaves and flowers purplish-red, and is mainly used for juice extraction, and the fruit is sometimes used for cooking. Lemon is also known as lemon fruit, lemon, mother fruit, etc.

Because of its extremely sour taste, pregnant women with liver deficiency like to eat the most, so it is called Yimu fruit or Yimu and child. Lemons are rich in citric acid, so they are known as the "citric acid storehouse". Its fruit is juicy and crisp, with a strong aromatic aroma.

Because of its sour taste, it can only be used as a high-quality seasoning for beverages, dishes, cosmetics and medicines.

WHAT IT DOES Lemon contains niacin and is rich in organic acids, and its taste is extremely sour. Citric juice has a strong bactericidal effect and is very good for food hygiene. Experiments have shown that highly acidic lemon juice kills all bacteria in marine shells within 15 minutes.

Lemon is rich in aroma, can relieve the smell of meat and aquatic products, and can make the meat more tender. Lemon can also promote the secretion of proteolytic enzymes in the stomach and increase gastrointestinal peristalsis. Therefore, lemons are often used in the daily life of Westerners to make cold dishes and pickles.

Lemon juice contains a large amount of citrate, which can inhibit the crystallization of calcium salts, thereby preventing the formation of kidney stones, and even existing stones can be dissolved. Therefore, the consumption of lemon can prevent and treat kidney stones, so that some patients with chronic kidney stones have fewer and fewer stones.

Eating lemons can also prevent and treat cardiovascular diseases, so that the effect of alleviating calcium ions to promote blood clotting, can prevent high blood pressure and myocardial infarction. Citric acid has the effect of constricting and strengthening capillaries, reducing permeability, improving coagulation function and platelet number, shortening coagulation time and bleeding time by 31%-71%, and has hemostatic effect.

Stabilize your mood Drop three drops of lemon oil in a bowl of hot water to let the fragrance fill the air, the fragrance of lemon is good for concentration and is also beneficial when meditating.

Mingmu It is customary to drink a glass of hot lemon water every morning, and the amount of lemon juice should be half a lemon. The eyes will be more refreshed, and the eyes will be more rosy. Adding more lemon juice to the water will also play a role in removing waste from the body.

Refresh Add a few drops of lemon oil to the slightly cool water, soak the compress in the water, and apply it to the forehead. The cool and fragrant flavor will immediately refresh you. Note that before direct sun exposure, do not apply lemon oil directly to **, otherwise it will improve the sensitivity of **.

Help with memory by dropping a few drops of lemon juice on a handkerchief and smelling it while remembering. When you smell the lemon juice when you recall what you are memorizing, your brain will associate this pleasant taste with the information you want to memorize.

Moisten your throat Adding lemon juice and a tablespoon of honey to hot water and taking a few sips at any time of the day can moisten your throat.

Fresh lemon is extremely rich in vitamins and is a natural beauty product, which can prevent and eliminate pigmentation and has a whitening effect. In addition, raw lemon food also has a good anti-nausea effect. Therefore, lemons are suitable fruits for women.

Although lemon has the effect of strengthening the spleen and eliminating appetite, it should not be eaten by people with stomach ulcers and excessive stomach acid. People with dental caries and diabetics should avoid lemons.

Citric acid is a food additive that is used to regulate the acidity of beverages as long as possible.

Summary. Total acid sum: refers to the number of hydrogen ions that can be released in the end, which is a fixed number; pH represents the ability of a substance to release hydrogen ions (or hydroxides) in solution, which involves the equilibrium of H+ in a solution, which can release more or less H+ with the change in the concentration of the substance.

Since citric acid and glacial acetic acid are both weak acids and are not completely dissociated in solution, the configured solution can be said to be a buffer solution, and within a certain concentration range, adding water will not change the pH. Of course, when you add more than a certain amount of water, the pH will still rise.

Total acid sum: refers to the number of hydrogen ions that can be released in the end, which is a fixed number; pH represents the ability of a substance to release hydrogen ions (or hydroxides) in solution, which involves the equilibrium of H+ in a solution, and can release more or less H+ with the change of concentration of physicle. Since citric acid and glacial acetic acid are both weak acids and are not completely dissociated in solution, the configured limb solution can be said to be a buffer solution, and in a certain concentration range, adding water will not change the pH.

Of course, when you add more than a certain amount of water, the pH will still rise.

No, you can't. Citric acid is the most commonly used acidic food additive, which is formed from ethyl acetate and acetyl hydroxyacetic acid, and the citric acid content dominates in fruit juices with acidic properties. Therefore, citric acid is directly proportional to the amount of total acid in the drink.

It is also said that the more total acid in the drink, the more citric acid content will be eliminated.

If the total acid is 3%, it is not equivalent to containing 3% citric acid.

Not ha. Total acids can be very varied.

For example: malic acid, tangerine acid, citric acid, etc.

It can also be glucose.

Although the total acid has no obvious fragrance, it still has a lot of effects.

For example, acid plays an important role not only as a sour ingredient, but also in food processing, storage, transportation and quality control. For example, chlorophyll will turn into yellow-brown magnesium demagnesium chlorophyll when acidic.

Anthocyanins vary in color under different acidity; The taste of locust fruit and its products depends on the type of sugar, acid 8 and its proportion, which gives the food a unique flavor; In fruit processing, it was concluded that the control medium pH could inhibit the browning of fruits. Organic acids can react with metals such as Fe and Sn to accelerate the corrosion of equipment and containers, affecting the flavor and color of products.

What is the relationship between sourness and total acidity?

There is a wide potato with a wide hand that influences each other, promotes and regulates the role of laughter. Moreover, the total acidity in the food, the effective acidity, and the volatile acid measurement value are guaranteed between the shelf life of the food, and the acidity is low, and the food is acidic and the taste is not good, and some foods will produce rancidity, and the acidity is high, and the food is easy to deteriorate, which is of great significance.

Citric acid is added to most carbonated drinks, and citric acid is added to increase the acidity of the drink, thereby increasing the taste and making the drink more delicious.

Citric acid is an important organic acid, also known as citric acid, colorless crystals, often containing a molecule of crystal water, odorless, has a strong sour taste, soluble in water, its calcium salt is more soluble in cold water than in hot water, this property is commonly used to identify and separate citric acid, crystallization control of the appropriate temperature can obtain anhydrous citric acid, in the industrial grill Yuyuan industry, food industry, cosmetics industry and so on has a lot of uses, at room temperature, citric acid is colorless translucent crystals or white spring granules or white crystalline powder, odorless, taste very acidic, It is slightly deliquescent in moist air, it can exist in the form of ahydrate or monohydrate, and citric acid crystallizes from hot water to form anhydrate.

Lemonade is not a carbonated drink.

Carbonated beverage products refer to beverages that are filled with carbon dioxide under certain conditions. The main ingredients of carbonated drinks include: carbonated water, acidic substances such as citric acid, sugar, spices, some contain caffeine, artificial colors, etc.

In addition to sugars, which can replenish the body's energy, inflatable "carbonated drinks" contain almost no nutrients. Common carbonated drinks are: Coke, Sprite, and soft drinks.

Excessive consumption of carbonated beverages is harmful to the body.

Lemonade generally refers to water with lemon juice or soaking in lemon slices.

Ingredients: 1/2 lemon, 1500 ml of cold boiled water, 3 tablespoons of honey about 50 ml, 25 grams of rock sugar.

Steps: 1. Wash and slice the lemon.

2. Put the rock sugar in water and boil, introduce it into a container and let it cool.

3. When the temperature of the water is lower than 60 degrees, put the thinly sliced lemon in, and the temperature is too high to destroy the vitamins in the lemon. Heng Zhi Hui.

3. When the temperature is lower than 40 degrees, the honey can be stirred well, and the hot water with high temperature will destroy the active ingredients in the honey.

4. Put it in the refrigerator for 3 to 4 hours and drink it best.

1. Lemon with reed noodles contains citric acid;

2. Citric acid is an important organic acid, also known as citric acid, colorless crystal, odorless, strong sourness, soluble in water, and has many uses in industrial slip reform, food industry, cosmetics industry, etc.;

3. Lemon, also known as lemon fruit, foreign lemon, Yimu fruit, etc., because of its extremely sour taste, liver deficiency pregnant women like to eat, so it is called Yimu fruit or Yimu child, lemon is a small evergreen tree of the Rutaceae family, native to Malaysia, at present, the Mediterranean coast, Southeast Asia and the Americas and other places are distributed, Taiwan, Fujian, Guangdong, Guangxi and other places are also cultivated, the United States and Italy are the famous origin of lemons, France is the country with the most lemons in the world, which is rich in vitamin C.