Potassium lactate is a compound with formula KC3H5O3, or H3C-CHOH-COOK.
Potassium lactate is the potassium salt of lactic acid.
Potassium lactate is produced by neutralizing lactic acid which is fermented from a sugar source.
CAS: 996-31-6
MF: C3H7KO3
MW: 130.18
EINECS: 213-631-3
Synonyms
2-hydroxy-propanoicacimonopotassiumsalt;lacticacid,monopotassiumsalt;monopotassium2-hydroxypropanoateacid;potassiumalpha-hydroxypropionate;Propanoicacid,2-hydroxy-,monopotassiumsalt;2-hydroxy-propanoic acid monopotassium salt;POTASSIUM DL-LACTATE;POTASSIUM-L-2-HYDROXY-PROPIONATE
Potassium lactate has E number "E326". Potassium lactate is a liquid product that is usually 60% solids but is available at up to 78 % solids.
Potassium lactate is commonly used in meat and poultry products to extend shelf life and increase food safety as it has a broad antimicrobial action and is effective at inhibiting most spoilage and pathogenic bacteria.
Potassium lactate is also used as an extinguishing media in the First Alert Tundra fire extinguishers.
Potassium lactate is a compound with formula KC3H5O3.
Potassium lactate suspension that is typically 60% solids.
The substance can be concentrated to contain up to 78% solids.
Potassium lactate is produced by neutralizing lactic acid, which is fermented from a sugar source.
Potassium lactate has E number E326.
Potassium lactate is the potassium salt of lactic acid.
Potassium lactate is mostly used as a preservative and color stabilizer in meat products to extend their shelf life because of its ability to fight bacteria that would otherwise lead to food spoilage.
Usage levels of potassium lactate for this purpose range from 1–4.8%.
In skin care, research has shown that potassium lactate can improve skin’s natural moisturizing factor (NMF) by increasing surface hydration.
Potassium L(+)-Lactate 60% is a high-purity, food-grade preservative that acts as a potassium salt of L(+)-lactic acid.
Potassium lactate is naturally derived through the neutralisation of L(+)-lactic acid with a high-purity potassium source.
This colourless to yellowish, nearly odourless aqueous solution is known for its high water-holding capacity, buffering properties, and ability to act as a safe preservative, making it an excellent alternative to sodium lactate.
Potassium lactate is a salt of the organic compound L-lactic acid and potassium.
Potassium lactate has been shown to have antimicrobial effects against a variety of bacteria, including monocytogenes.
The mechanism of action appears to be related to the disruption of ATP levels and inhibition of protein synthesis.
Potassium lactate also increases the pH in an acidic environment, which may make it an effective treatment for infections caused by Gram-negative bacteria such as E. coli or Pseudomonas aeruginosa.
Potassium lactate can be used in combination with sodium citrate and has been shown to reduce bacterial growth on metal surfaces.
Potassium lactate is also known to have surface activity against Gram-positive bacteria such as S. aureus.
Potassium lactate is a potassium salt of lactic acid, characterized by its chemical formula C3H5KO3.
Potassium lactate appears as a white, hygroscopic powder that is soluble in water, making it useful in various applications.
Potassium lactate is often utilized as a food additive, where it serves as a preservative and flavor enhancer, and is recognized for its ability to regulate acidity.
In addition to its culinary uses, potassium lactate is also employed in the pharmaceutical and cosmetic industries due to its moisturizing properties.
Potassium lactate is considered safe for consumption and is generally recognized as safe (GRAS) by regulatory agencies.
Potassium lactate has a mild taste and is often used in sports drinks and electrolyte solutions to help replenish potassium levels in the body.
Furthermore, potassium lactate can play a role in biochemistry as a source of lactate ions, which are involved in various metabolic processes.
Overall, its versatility and safety profile make it a valuable compound in multiple sectors.
Potassium lactate Chemical Properties
Boiling point: 115 °C
density: 1.32 g/cm3
storage temp.: 2-8°C, sealed storage, away from moisture
form: syrupy liquid
color: Clear, colorless, or slightly yellowish
PH: 7.45(1 mM solution);7.89(10 mM solution);8.3(100 mM solution);8.62(1000 mM solution)
Odor: at 100.00%. odorless
Cosmetics Ingredients Functions: SKIN CONDITIONING BUFFERING HUMECTANT
InChI: InChI=1S/C3H6O3.K.H/c1-2(4)3(5)6;;/h2,4H,1H3,(H,5,6);;
InChIKey: LVFFNGBHDOMRED-UHFFFAOYSA-N
CAS DataBase Reference: 996-31-6(CAS DataBase Reference)
EPA Substance Registry System: Potassium lactate (996-31-6)
Uses
Potassium lactate is used in preparation of high solids and high protein lactose-free aseptic milk concentration and milk powders with forward osmosis.
Potassium Lactate is a flavor enhancer that is the potassium salt of lactic acid.
Potassium lactate is a hygroscopic, white, odorless solid and is prepared commercially by the neutralization of lactic acid with potassium hydroxide.
Potassium lactate is used as a flavoring agent and enhancer in some meat and poultry products, a humectant, and a ph control agent.
Culinary uses
Potassium lactate is commonly used in meat and poultry products to extend shelf life and increase food safety, as it has a broad antimicrobial action and is effective at inhibiting most spoilage and pathogenic bacteria.
Fire fighting uses
Potassium lactate is used as an extinguishing medium in First Alert Tundra fire extinguishers.