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Lactic acid
Shape appearance:
It is a colorless, clear or slightly yellow viscous liquid, almost odorless, slightly acidic in taste, and hygroscopic.
It is a colorless, clear or slightly yellow viscous liquid, almost odorless, slightly acidic in taste, and hygroscopic.
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Product Description
Product Usage:
Food industry: Lactic acid has a strong antiseptic and fresh-keeping effect. It can be used in fruit wine, beverages, meat, food, pastry production, vegetable (olive, cucumber, pearl onion) pickling and canning processing, grain processing, and fruit storage. Adjust pH value, inhibit bacteria, extend shelf life, seasoning, maintain food color and improve product quality, etc. In terms of seasonings, the unique sourness of lactic acid can increase the deliciousness of food. Add a certain amount to salad, soy sauce, vinegar and other seasonings. Lactic acid can maintain the stability and safety of the microorganisms in the product, and at the same time make the taste more mild; as the acidity of lactic acid is mild and moderate, it can also be used as the first choice for carefully prepared soft drinks and juices; when brewing beer, add appropriate amount of lactic acid It can not only adjust the pH value to promote saccharification, be beneficial to yeast fermentation, improve beer quality, but also increase beer flavor and extend shelf life. Used in liquor, sake and fruit wine to adjust pH, prevent the growth of bacteria, enhance sourness and refreshing taste; buffered lactic acid can be used in hard candies, fruit candies and other confectionery products, with moderate acidity and low sugar conversion rate. Lactic acid powder can be used to powder all kinds of candies as a powdered sour agent; natural lactic acid is a natural and inherent ingredient in dairy products, it has the taste of dairy products and good antimicrobial effect, and has been widely used in blended yogurt cheese , Ice cream and other foods, it has become a popular sourness agent for dairy products; lactic acid powder is a direct sourness regulator for the production of buckwheat head. Lactic acid is a kind of natural fermented acid, so it can make bread have a unique taste; as a natural sourness regulator, lactic acid is used for flavoring and antibacterial effects in baked foods such as bread, cakes, biscuits, etc., and can improve the quality of food and maintain the color , Extend the shelf life.
Medicine: lactic acid vapor disinfection in wards, operating rooms, laboratories and other places can effectively kill bacteria in the air, reduce diseases, and achieve the purpose of improving health; widely used as preservatives and carrier agents in medicine , Cosolvents, pharmaceutical preparations, pH regulators, etc.; Polylactic acid is obtained by polymerization of lactic acid. Polylactic acid can be drawn into silk and spun into thread. This thread is a good surgical suture. After the seam is healed, it does not need to be removed. It can automatically degrade into Lactic acid is absorbed by the body without adverse consequences. Especially the surgical suture in the body, avoiding the trouble of second operation suture removal. This kind of polymer compound can be used as an adhesive in organ transplantation and bone setting; Lactic acid can be directly formulated into medicines or daily health care products for use; For example, Jiaoyan private body shower gel is a formula developed by European experts, aimed at mature women’s vaginal lactic acid The production of bacilli is slow and lactic acid is added to maintain the self-cleaning effect of the vagina. Restriction of muscle vitality and anti-fatigue.
Other industries: Lactic acid is used in the fermentation industry to control pH and improve the purity of fermented products; in the cigarette industry, it can maintain tobacco humidity, remove impurities in tobacco, change taste, and improve tobacco grades. Lactic acid can also neutralize nicotine and nicotine to reduce Harmful ingredients to the human body to improve the quality of tobacco; used in the textile industry to process fibers, which can make the fibers easy to color, increase luster, and make the touch soft; used as a pH regulator and synthetic agent in the coating and ink industry; in the plastic fiber industry The preferred raw material for degradable new material polylactic acid PLA; lactic acid can also be used as the starting material of polylactic acid to produce a new generation of fully biodegradable plastics; in the tanning industry, lactic acid can remove lime and calcium from the leather, making the leather It is soft and compact to make high-grade leather. Lactic acid is often used in nickel plating process because of its unique complex constant for nickel. It can also be used as an acid-base buffer and stabilizer in the electroplating bath. In the microelectronics industry, its unique high purity and low metal content meet the semiconductor industry's high quality requirements, and it can be used as a safe organic solvent to clean photosensitive materials;
Lactic acid can be used as a pH adjuster and synthetic agent in various water-based coating bonding systems. Such as: the coating of electrowinning. Lactic acid products have a low boiling point and are very suitable for safe dissolution systems for high-solid coatings. Lactic acid product series provide an opportunity to produce high-solids coatings with good fluid properties; Lactic acid has the functions of cleaning and descaling. It is better than traditional organic descalers for washing and cleaning products, so it can be applied to many In the descaling product. Such as: cleaners for toilets, bathrooms, coffee machines. Lactic acid has antimicrobial properties, and when it is used in conjunction with other antimicrobial agents such as ethanol, it can produce a synergistic effect.
Cosmetics industry: As L-lactic acid is a part of the skin's natural moisturizing factor, it is widely used as a moisturizer in many skin care products. L-lactic acid is the most effective type of AHA and has little irritation; because L-lactic acid is naturally present in hair and its function is to make the hair surface shiny and bright, lactic acid is often used as a pH regulator in various hair care products; lactic acid can As a humectant, it is used in various bath products, such as private body lotion, bar soap and emollient honey. It can be used as a pH regulator in liquid soaps, soaps and shampoos. In addition, the addition of lactic acid to the bar soap can reduce the loss of water during storage, thus preventing the soap from drying out.
Agriculture and livestock industry: Lactic acid with an optical purity of more than 99% can be used to produce slow-release pesticides in pesticides, such as herbicides, which are non-toxic, harmless and highly efficient to crops and soil; lactic acid polymers are used to produce agricultural films, It can be used to replace the plastic mulch, which can be absorbed by the soil after being decomposed by bacteria, which is beneficial to environmental protection; Lactic acid is also used as a green fodder storage agent and forage maturation agent; as a growth promoter in pig and poultry feed. Lactic acid can lower the pH value in the stomach, activate digestive enzymes, improve the ability of amino acids to digest, and is beneficial to the growth of intestinal epithelium. A few weeks after weaning, piglets fed with feed containing acidulants can increase their body weight by 15% during weaning; lactic acid inhibits the growth of microorganisms. Lactating piglets can be infected with diseases caused by Escherichia coli and Salmonella. Adding lactic acid to the feed can prevent the growth of pathogenic bacteria in the lower gastrointestinal tract of the piglets; lactic acid can be used as a feed preservative and enhance the by-products of feed, grain and meat processing products A microbial stabilizer; adding lactic acid to the drinking water of poultry and piglets can effectively inhibit the growth of pathogenic bacteria and increase the speed of animal weight gain.
Warehousing and transportation:
Avoid rain and hot sun during transportation. Be careful when loading and unloading to prevent damage to the package. In case of fire, water, sand, carbon dioxide fire extinguishers can be used to fight the fire. The packaging should be intact when shipping, and the loading should be secure. During transportation, ensure that the container does not leak, collapse, fall, or be damaged. It is strictly forbidden to mix and transport with combustibles, combustibles, acids, edible chemicals, etc. It is not suitable for transportation on rainy days. Store in a cool, ventilated warehouse. The storage temperature should not exceed 30℃, and the humidity in the storage should be no more than 85%. The packaging must be properly sealed to avoid moisture absorption. It should be stored separately from oxidants, alkalis, flammable (flammable) materials, etc., and should not be stored together. The storage area should be equipped with appropriate information to contain the leakage. Transportation vehicles should be equipped with leakage emergency treatment equipment during transportation.
Safety Precautions:
Closed operation, strengthen ventilation. Operators must undergo special training and strictly abide by operating procedures. It is recommended that operators wear self-priming filter dust masks, chemical safety glasses, anti-poison penetration overalls, and rubber gloves. Avoid generating dust. When handling, load and unload with care to prevent damage to packaging and containers. Equipped with leakage emergency treatment equipment. The operator wears labor protection equipment during use or transportation.
Food industry: Lactic acid has a strong antiseptic and fresh-keeping effect. It can be used in fruit wine, beverages, meat, food, pastry production, vegetable (olive, cucumber, pearl onion) pickling and canning processing, grain processing, and fruit storage. Adjust pH value, inhibit bacteria, extend shelf life, seasoning, maintain food color and improve product quality, etc. In terms of seasonings, the unique sourness of lactic acid can increase the deliciousness of food. Add a certain amount to salad, soy sauce, vinegar and other seasonings. Lactic acid can maintain the stability and safety of the microorganisms in the product, and at the same time make the taste more mild; as the acidity of lactic acid is mild and moderate, it can also be used as the first choice for carefully prepared soft drinks and juices; when brewing beer, add appropriate amount of lactic acid It can not only adjust the pH value to promote saccharification, be beneficial to yeast fermentation, improve beer quality, but also increase beer flavor and extend shelf life. Used in liquor, sake and fruit wine to adjust pH, prevent the growth of bacteria, enhance sourness and refreshing taste; buffered lactic acid can be used in hard candies, fruit candies and other confectionery products, with moderate acidity and low sugar conversion rate. Lactic acid powder can be used to powder all kinds of candies as a powdered sour agent; natural lactic acid is a natural and inherent ingredient in dairy products, it has the taste of dairy products and good antimicrobial effect, and has been widely used in blended yogurt cheese , Ice cream and other foods, it has become a popular sourness agent for dairy products; lactic acid powder is a direct sourness regulator for the production of buckwheat head. Lactic acid is a kind of natural fermented acid, so it can make bread have a unique taste; as a natural sourness regulator, lactic acid is used for flavoring and antibacterial effects in baked foods such as bread, cakes, biscuits, etc., and can improve the quality of food and maintain the color , Extend the shelf life.
Medicine: lactic acid vapor disinfection in wards, operating rooms, laboratories and other places can effectively kill bacteria in the air, reduce diseases, and achieve the purpose of improving health; widely used as preservatives and carrier agents in medicine , Cosolvents, pharmaceutical preparations, pH regulators, etc.; Polylactic acid is obtained by polymerization of lactic acid. Polylactic acid can be drawn into silk and spun into thread. This thread is a good surgical suture. After the seam is healed, it does not need to be removed. It can automatically degrade into Lactic acid is absorbed by the body without adverse consequences. Especially the surgical suture in the body, avoiding the trouble of second operation suture removal. This kind of polymer compound can be used as an adhesive in organ transplantation and bone setting; Lactic acid can be directly formulated into medicines or daily health care products for use; For example, Jiaoyan private body shower gel is a formula developed by European experts, aimed at mature women’s vaginal lactic acid The production of bacilli is slow and lactic acid is added to maintain the self-cleaning effect of the vagina. Restriction of muscle vitality and anti-fatigue.
Other industries: Lactic acid is used in the fermentation industry to control pH and improve the purity of fermented products; in the cigarette industry, it can maintain tobacco humidity, remove impurities in tobacco, change taste, and improve tobacco grades. Lactic acid can also neutralize nicotine and nicotine to reduce Harmful ingredients to the human body to improve the quality of tobacco; used in the textile industry to process fibers, which can make the fibers easy to color, increase luster, and make the touch soft; used as a pH regulator and synthetic agent in the coating and ink industry; in the plastic fiber industry The preferred raw material for degradable new material polylactic acid PLA; lactic acid can also be used as the starting material of polylactic acid to produce a new generation of fully biodegradable plastics; in the tanning industry, lactic acid can remove lime and calcium from the leather, making the leather It is soft and compact to make high-grade leather. Lactic acid is often used in nickel plating process because of its unique complex constant for nickel. It can also be used as an acid-base buffer and stabilizer in the electroplating bath. In the microelectronics industry, its unique high purity and low metal content meet the semiconductor industry's high quality requirements, and it can be used as a safe organic solvent to clean photosensitive materials;
Lactic acid can be used as a pH adjuster and synthetic agent in various water-based coating bonding systems. Such as: the coating of electrowinning. Lactic acid products have a low boiling point and are very suitable for safe dissolution systems for high-solid coatings. Lactic acid product series provide an opportunity to produce high-solids coatings with good fluid properties; Lactic acid has the functions of cleaning and descaling. It is better than traditional organic descalers for washing and cleaning products, so it can be applied to many In the descaling product. Such as: cleaners for toilets, bathrooms, coffee machines. Lactic acid has antimicrobial properties, and when it is used in conjunction with other antimicrobial agents such as ethanol, it can produce a synergistic effect.
Cosmetics industry: As L-lactic acid is a part of the skin's natural moisturizing factor, it is widely used as a moisturizer in many skin care products. L-lactic acid is the most effective type of AHA and has little irritation; because L-lactic acid is naturally present in hair and its function is to make the hair surface shiny and bright, lactic acid is often used as a pH regulator in various hair care products; lactic acid can As a humectant, it is used in various bath products, such as private body lotion, bar soap and emollient honey. It can be used as a pH regulator in liquid soaps, soaps and shampoos. In addition, the addition of lactic acid to the bar soap can reduce the loss of water during storage, thus preventing the soap from drying out.
Agriculture and livestock industry: Lactic acid with an optical purity of more than 99% can be used to produce slow-release pesticides in pesticides, such as herbicides, which are non-toxic, harmless and highly efficient to crops and soil; lactic acid polymers are used to produce agricultural films, It can be used to replace the plastic mulch, which can be absorbed by the soil after being decomposed by bacteria, which is beneficial to environmental protection; Lactic acid is also used as a green fodder storage agent and forage maturation agent; as a growth promoter in pig and poultry feed. Lactic acid can lower the pH value in the stomach, activate digestive enzymes, improve the ability of amino acids to digest, and is beneficial to the growth of intestinal epithelium. A few weeks after weaning, piglets fed with feed containing acidulants can increase their body weight by 15% during weaning; lactic acid inhibits the growth of microorganisms. Lactating piglets can be infected with diseases caused by Escherichia coli and Salmonella. Adding lactic acid to the feed can prevent the growth of pathogenic bacteria in the lower gastrointestinal tract of the piglets; lactic acid can be used as a feed preservative and enhance the by-products of feed, grain and meat processing products A microbial stabilizer; adding lactic acid to the drinking water of poultry and piglets can effectively inhibit the growth of pathogenic bacteria and increase the speed of animal weight gain.
Warehousing and transportation:
Avoid rain and hot sun during transportation. Be careful when loading and unloading to prevent damage to the package. In case of fire, water, sand, carbon dioxide fire extinguishers can be used to fight the fire. The packaging should be intact when shipping, and the loading should be secure. During transportation, ensure that the container does not leak, collapse, fall, or be damaged. It is strictly forbidden to mix and transport with combustibles, combustibles, acids, edible chemicals, etc. It is not suitable for transportation on rainy days. Store in a cool, ventilated warehouse. The storage temperature should not exceed 30℃, and the humidity in the storage should be no more than 85%. The packaging must be properly sealed to avoid moisture absorption. It should be stored separately from oxidants, alkalis, flammable (flammable) materials, etc., and should not be stored together. The storage area should be equipped with appropriate information to contain the leakage. Transportation vehicles should be equipped with leakage emergency treatment equipment during transportation.
Safety Precautions:
Closed operation, strengthen ventilation. Operators must undergo special training and strictly abide by operating procedures. It is recommended that operators wear self-priming filter dust masks, chemical safety glasses, anti-poison penetration overalls, and rubber gloves. Avoid generating dust. When handling, load and unload with care to prevent damage to packaging and containers. Equipped with leakage emergency treatment equipment. The operator wears labor protection equipment during use or transportation.
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