Shaanxi Yuantai Biological Technology Co., Ltd. is one of the most reliable manufacturers and suppliers of lactic acid powder bulk in China. With abundant experience, we warmly welcome you to wholesale bulk lactic acid powder bulk for sale here from our factory. Quality products and reasonable price are available.
Detailed Introduction Of Lactic Acid Powder Bulk?
Lactic acid is an important organic acid, ranking second in production and consumption after citric acid, accounting for approximately 15% of total organic acid consumption. In recent years, due to the widespread application of L-lactic acid in biodegradable plastics, its demand has grown rapidly and is expected to catch up with or even surpass citric acid within a few years.
Structure and Sources
Lactic acid, also known as 2-hydroxypropionic acid, contains an asymmetric carbon atom in its molecule, forming three optical isomers: D-type, L-type, and racemic DL-type. It was discovered in 1780 by Scheele in kefir, hence the name lactic acid. L-lactic acid is a normal metabolic product of mammals and is also naturally found in fruits such as apples and tomato juice. Commercially available products are mostly the racemic form.
Chemical Properties
Lactic acid contains both hydroxyl and carboxyl groups, and can undergo esterification, autoesterification, oxidation, and thermal decomposition reactions to produce lactic acid esters, polylactic acid, pyruvic acid, acetaldehyde, etc. It forms salts with sodium, calcium, and ferrous ions, and reacts with ammonia or amines to form lactamides.
Test report
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ITEM |
STANDARD |
TEST RESULT |
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Menthyl Lactate |
≥99.0% |
99.3% |
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Physical & Chemical |
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Appearance |
White crystal powder |
Complies |
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Odor & Taste |
Characteristic |
Characteristic |
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Melting Point |
≥40.0℃ |
43.0℃ |
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Acid value |
≤2.0mg/g |
0.6mg/g |
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Point of Flammability(TCC) |
2200F |
Complies |
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Optical Rotation a20/D |
≤-78(Ethanol) |
Complies |
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Conclusion |
Conform with specification |
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Storage |
Store in cool and dry places. Keep away from strong light and heat |
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Packing |
By 25kgs/Drum, inner by double plastic bag |
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Shelf Life |
24 months under the above condition,and in it's original package |
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Product details list
| CAS | 50-21-5 |
| Molecular formula | C3H6O3 |
| Molecular weight | 90.08 |
| EINECS | 200-018-0 |
| Melting point | 18°C |
| Specific rotation | -0.05º(c=neat25ºC) |
| Boiling point | Boiling point |
| Density | 1.209g/mLat25°C(lit.) |
| Vapor density | 0.62 (vsair) |
| Vapor pressure | 19mmofHg(@20°C) |
| Refractive index | n20/D1.4262FEMA2611|LACTICACID |
| Flash point | >230°F |
| Storage conditions | 2-8°C |
| Solubility | Misciblewithwaterandwithethanol(96percent). |
| Acidity coefficient (pKa) | 3.08 (at100℃) |
| Proportion | 1.209 |
| PH value | 3.51 (1mMsolution); 2.96 (10mMsolution); 2.44 (100mMsolution) |
| Odor | at100.00%.odorless |
| Water solubility | SOLUBLE |
What Are The Benefits?
Energy supply: When the body is in an anaerobic state, lactic acid can be used by muscle cells as an energy source. This is particularly important for high-intensity exercise and short-duration endurance exercise to delay fatigue and improve performance.
Improves exercise recovery: Lactic acid powder bulk plays an important role in the recovery process after exercise. It helps remove waste and metabolic products from muscles and promotes muscle repair and regeneration. By accelerating lactic acid metabolism, muscle pain, inflammation and damage can be reduced, promoting the body to return to its normal state more quickly.
Regulation of acid-base balance: Lactic acid is involved in the regulation of acid-base balance. After strenuous exercise or high-intensity training, muscle hydroxy acids produce lactic acid, which causes the pH value in the body to decrease and form an acidic environment. At this time, lactic acid can combine with hydrogen ions to maintain the acid-base balance in the body and prevent excessive acidification.
Cardiovascular health: Moderate intake of lactic acid can improve cardiovascular health. Lactic acid helps reduce cholesterol and triglyceride levels and prevent the occurrence of arteriosclerosis and cardiovascular disease. Additionally, lactic acid lowers blood pressure, improves blood flow, and promotes vasodilation.
Gut Health: Plays a positive role in gut health. It can promote the growth and proliferation of probiotics and maintain the balance of intestinal flora. Good intestinal flora is beneficial to health in aspects such as digestion and absorption, immune function and metabolic regulation.
Antioxidant effect: It has a certain antioxidant effect, which can help remove free radicals in the body and reduce the damage caused by oxidative stress to the body. This has positive significance for delaying the aging process, improving immunity and preventing related diseases.
Skin Care: Often used in cosmetics and skin care products for its moisturizing, softening and exfoliating properties. Lactic acid helps maintain skin's moisture balance, promotes skin cell renewal, and improves skin texture and appearance.
What Are The Application Directions?
Food Industry
1. Lactic acid powder bulk has a strong antiseptic and preservation effect. It can be used in fruit wine, beverages, meat, food, pastry making, pickling of vegetables (olives, cucumbers, pearl onions), canning processing, grain processing, and fruit storage. It has regulating properties. pH value, antibacterial, extending shelf life, seasoning, maintaining food color, improving product quality, etc.;
2. In terms of condiments, the unique sour taste of lactic acid can increase the deliciousness of food. Adding a certain amount of lactic acid to salads, soy sauce, vinegar and other condiments can maintain the stability and safety of microorganisms in the products while making the taste milder. ;
3. Due to the mild and moderate sourness of lactic acid, it can also be used as the first choice sour agent for carefully prepared soft drinks and fruit juices;
4. When brewing beer, adding an appropriate amount of lactic acid can not only adjust the pH value to promote saccharification, facilitate yeast fermentation, improve beer quality, but also increase beer flavor and extend shelf life. It is used in liquor, sake and fruit wine to adjust pH, prevent the growth of miscellaneous bacteria, enhance sourness and refreshing taste; buffering lactic acid can be used in hard candies, fruit candies and other candy products, with moderate sourness and low sugar conversion rate. Lactic acid powder can be used as powder for various types of candies and as a powdery sour agent;
5. Natural lactic acid is a natural ingredient in dairy products. It has the taste of dairy products and good antimicrobial effects. It has been widely used in prepared yogurt cheese, ice cream and other foods, and has become a popular dairy sour agent;
6. Lactic acid powder is a direct sourness regulator used in the production of buckwheat. Lactic acid is a natural fermented acid, so it can give bread a unique taste; lactic acid, as a natural sourness regulator, is used for seasoning and antibacterial effects in baked goods such as bread, cakes, and biscuits, and can improve the quality of food and maintain color. , extend the shelf life.
Medicine
1. The use of lactic acid steam disinfection in wards, operating rooms, laboratories and other places can effectively kill bacteria in the air, reduce diseases, and improve health;
2. Widely used in medicine as preservatives, carriers, co-solvents, pharmaceutical preparations, pH regulators, etc.;
3. Polylactic acid is obtained by polymerizing lactic acid. Polylactic acid can be drawn into silk and spun into thread. This kind of thread is a good surgical suture. There is no need to remove the suture after the suture is healed. It can automatically degrade into lactic acid and be absorbed by the body without adverse consequences. Especially internal surgical sutures, eliminating the trouble of secondary surgery to remove them. This polymer compound can be made into an adhesive and used in organ transplantation and bone grafting;
4. Lactic acid can be directly formulated into medicines or daily health care products;
5. Restrain muscle vitality and resist fatigue.
Other industries
1. Lactic acid is used in the fermentation industry to control pH value and improve the purity of fermented products;
2. In the cigarette industry, it can maintain tobacco humidity, remove impurities in tobacco, change taste, and improve tobacco quality. Lactic acid can also neutralize nicotine and nicotine, reduce harmful ingredients to the human body, and improve tobacco quality;
3. Used in the textile industry to treat fibers to make them easier to color, increase gloss, and make them soft to the touch;
4. Used as a pH regulator and synthetic agent in the coating and ink industry; in the plastic fiber industry, it is the preferred raw material for the degradable new material polylactic acid (PLA);
5. Lactic acid can also be used as the starting material of polylactic acid to produce a new generation of fully biodegradable plastics;
6. In the tanning industry, lactic acid can remove lime and calcium from leather, making the leather soft and fine, thus making high-grade leather;
7. Because lactic acid has a unique complexing constant for nickel, it is often used in the nickel plating process. It can also be used as an acid-base buffer and stabilizer in the electroplating tank. In the microelectronics industry, its unique high purity and low metal content meet the high quality requirements of the semiconductor industry. As a safe organic solvent, it can be used for cleaning photosensitive materials;
8. Lactic acid can be used as a pH regulator and synthetic agent in various water-based coating adhesive systems. Such as: electrolyte coating. Lactic acid products have low boiling points and are ideally suited for use in safe dissolution systems formulated for high solids coatings. The lactic acid product range offers the opportunity to produce high-solids coatings with good fluid properties;
9. Lactic acid has the functions of cleaning and descaling. It has better performance when used in washing and cleaning products than traditional organic descaling agents, so it can be used in many descaling products. Such as: toilet, bathroom, coffee machine cleaner. Lactic acid has antimicrobial properties and can produce a synergistic effect when used in conjunction with other antimicrobial agents such as ethanol.
Cosmetics industry
1. Since L-lactic acid is part of the skin's inherent natural moisturizing factor, it is widely used as a moisturizer in many skin care products. L-lactic acid is one of the most potent AHAs and is minimally irritating;
2. Since L-lactic acid naturally exists in hair and its function is to make the hair surface shiny, lactic acid is often used as a pH regulator in various hair care products;
3. Lactic acid can be used as a moisturizer in various bath products, such as private body wash, bar soap and moisturizing honey. Used as a pH adjuster in liquid soaps, soaps and shampoos. In addition, lactic acid added to bar soap can reduce the loss of water during storage, thus preventing the soap from drying out.
Company Introduction And Certificates Obtained
Shaanxi Yuantai Biological Technology Co., Ltd (YTBIO) was established in 2014, mainly supplying Lactic acid powder bulk etc. We have our own factories, R&D and quality inspection teams, and have the conditions for development, production, and quality assurance. At present, we have obtained ISO9001, ISO22000, HALAL, KOSHER, HACCP, FDA, and other certificates. Therefore, the quality of our products is guaranteed, and it is our original intention to bring high-quality products to customers.
Our packaging
1KG/Aluminium bags , 25kg/barrel
Storage: Store in a cool, dry, clean place away from moisture and direct light.
We also have special packaging for special products, such as: retinal - cold chain transportation; deoxyarbutin - vacuum transportation
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