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What are the main uses of Sodium L (+) -Lactate?
Sodium L (+) -Lactate is the sodium salt of lactic acid. It has a wide range of uses and is important in various fields.
In the food industry, this is a commonly used food additive. First, it can be used as an acidity regulator, which can tune the pH of food and maintain good flavor and quality of food. For example, in baked goods, moderate addition of this substance can make the pH of bread and other products suitable, thereby optimizing its taste and texture, making it softer and more delicious. Second, it can also be used as a preservative. Because it can create an environment that is not suitable for the survival of microorganisms, it can effectively inhibit the growth and reproduction of bacteria, molds and other microorganisms, prolong the shelf life of food, and ensure food safety. It is often seen in pickled foods, sauces, etc.
In the field of medicine, Sodium L (+) -Lactate is also important. It is often contained in intravenous fluids. Because it is similar to the composition of human body fluids, after being injected into the human body, it can adjust the electrolyte balance of the human body, replenish body fluids, and help maintain the acid-base balance in the body. For example, when patients lose a lot of body fluids and electrolytes due to diarrhea, vomiting, etc., injections containing Sodium L (+) -Lactate can be effective and help patients recover.
In the cosmetics industry, it is often used in skin care products. Because of its moisturizing effect, it can absorb and retain skin moisture, keep the skin hydrated at all times, and improve the smoothness and gloss of the skin, so it can often be found in many moisturizing cosmetic formulas such as creams and lotions.
What are the applications of Sodium L (+) -Lactate in the food industry?
Sodium L (+) -Lactate is widely used in the food industry. It can be used as an acidity regulator, which can adjust the pH of food and make the taste good. For example, in baked goods, it can control the pH of the dough, making the bread soft and unique in flavor.
It can also be a preservative, protecting the food from microbial attack and prolonging its shelf life. In meat products, it can inhibit the growth of bacteria, keep the meat fresh, and do not damage its flavor and texture.
In addition, it can be used as a moisturizer. In pastries, candies and other foods, it can lock in moisture, prevent it from drying, and maintain a good taste and texture. In dairy products, it can also retain moisture, prevent clots, and improve quality.
In addition, in sports drinks, it can be used as an electrolyte supplement. Because it contains sodium and lactate ions, it can replenish electrolytes lost after exercise, help restore physical strength, and improve sports performance.
In short, Sodium L (+) -Lactate plays a key role in the food industry. With its various functions, it has a significant impact on the quality, shelf life and nutritional value of food. It is an important raw material commonly used in the food industry.
What are the effects of Sodium L (+) -Lactate on human health?
The impact of Sodium L(+)-Lactate on human health is really important to people's health.
Sodium is an indispensable element for the human body. An appropriate amount of sodium plays a key role in maintaining the osmotic pressure of extracellular fluids, protecting nerve impulse conduction and muscle contraction and relaxation and other physiological processes. If the human body consumes an appropriate amount of sodium, it can maintain the balance of water and salt, and make the body's various organ systems run smoothly. However, if the intake is excessive, it is easy to cause many health hazards. For example, it may cause high blood pressure, increase the load on the heart, and then involve the cardiovascular system and increase the risk of cardiovascular diseases.
As for Sodium L(+)-Lactate, this is a unique thing. In the food field, it is often used as a preservative and acidity regulator. It can inhibit the growth of microorganisms, prolong the shelf life of food, and help maintain the appropriate pH of food, and maintain its flavor and quality. In the process of human metabolism, Sodium L(+)-Lactate can be converted into energy through a series of biochemical reactions to supply energy to the body. And because of its good moisturizing properties, it is also used in skin care products to help the skin stay hydrated and prevent dry and chapped skin.
However, if excessive intake of Sodium L(+)-Lactate, it may also have potential adverse effects. Or disrupt the acid-base balance of the human body. Although the human body has its own acid-base regulation mechanism, it will still be unfavorable to the body beyond a certain limit. In some individuals, it may cause gastrointestinal discomfort, such as bloating, diarrhea and other symptoms.
Therefore, when using sodium and Sodium L(+)-Lactate products in daily diet, the principle of moderation should be adhered to, so as to maintain human health, keep the body in a good state of operation, and avoid health damage due to improper intake.
What is the production process of Sodium L (+) -Lactate?
Sodium L (+) -Lactate,the production process is as follows:
The first lactic acid is obtained, and the appropriate method is often obtained by fermentation. Select high-quality strains, such as lactic acid bacteria, in a finely regulated fermentation environment, containing specific temperatures, pH, nutrient sources, etc., so that lactic acid bacteria can metabolize and produce lactic acid. After fermentation, separate and purify to obtain high-purity lactic acid.
Neutralize with lactic acid and sodium hydroxide for the second time. Precisely control the ratio of the two, mix slowly, and monitor the reaction temperature and pH during the process. After neutralization, a mixed solution containing sodium lactate is obtained.
Then the mixed solution is concentrated. The method of concentration under reduced pressure is used to evaporate the water at a lower temperature to increase the concentration of the sodium lactate solution. However, when concentrating, it is necessary to prevent the decomposition or deterioration of sodium lactate due to excessive temperature.
Repeat refining. Adsorption with activated carbon to remove pigments and impurities in it; or ion exchange resin to remove excess ions in the solution to make sodium lactate purer.
After sterilization and filtration, a pure Sodium L (+) -Lactate product is obtained, which is packaged according to specifications and is used in the pharmaceutical, food and other industries. Each step of this process requires fine operation and strict control to obtain high-quality sodium lactate products.
What are the advantages of Sodium L (+) -Lactate over other similar products?
Sodium L(+)-Lactate does have its advantages compared to various similar products.
First, Sodium L(+)-Lactate has excellent moisturizing properties. Just like a spring moisturizing dead wood, it can absorb and retain moisture like strands on the skin, keeping the skin moist. Compared with other moisturizers, such as glycerin, although glycerin is also good at moisturizing, in a high humidity environment, glycerin may have the risk of anti-absorption of skin moisture, while Sodium L(+)-Lactate has no such problem, which can always maintain the hydration of the skin, so that the skin is always fresh.
Second, Sodium L(+)-Lactate has an outstanding effect on regulating the acid-base balance of the skin. The skin has its own suitable acid and alkali environment. If it is out of balance, it is prone to various diseases. Sodium L(+)-Lactate is like a delicate helmsman, which can stabilize the pH value of the skin in a moderate range and help the skin build a solid barrier. Compared with common acid-base regulators, its effect is mild, unlike some strong bases or strong acid regulators. Although it can quickly adjust acid and alkali, it is easy to damage the skin. Sodium L(+)-Lactate can be slowly adjusted and take care of the skin.
Third, the safety of Sodium L(+)-Lactate is quite high. After many experiments, it is mild and non-irritating, and rarely causes skin allergies. In all kinds of skin care and personal care products, this is a crucial characteristic. Compared with some similar products containing chemically synthesized ingredients, Sodium L(+)-Lactate is derived from natural fermentation and is as pure as a spring in the mountains. It is easier to accept by the skin and is suitable for all kinds of skin types. Even the most sensitive skin can be used with peace of mind.