Sodium lactate

 ( Anxiogenics ) 

Sodium lactate is the sodium salt of lactic acid, and has a mild saline taste. It is produced by fermentation of a sugar source, such as maize or beets, and then, by neutralizing the resulting lactic acid

to create a compound having the formula NaC₃H₅O₃.

Sodium lactate, in the form of Ringer's lactate solution, is used as a medication, and is included on the World Health Organization's List of Essential Medicines.

---

Uses

---

Food industry As a food additive, sodium lactate has the E number E325 and is naturally a liquid product, but also is available in powder form. It acts as a preservative, acidity regulator, and bulking agent.

Despite the similarity in name, sodium lactate itself is not chemically similar to lactose (milk sugar), so need not be restricted by those with lactose intolerance.

---

Cosmetics and personal care products Sodium lactate is sometimes used in shampoo products and other similar items such as liquid soaps, as it is an effective humectant and moisturizer.

---

Medical use Sodium lactate is used to treat arrhythmias caused by overdosing of class I antiarrythmics, as well as pressor sympathomimetics which can cause hypertension.

Anthony Trevor (2025). 9780071488693, Go Dairy Free. ISBN 9780071488693

It can be given intravenously as a source of bicarbonate for preventing or controlling mild to moderate metabolic acidosis in patients with restricted oral intake (for sodium bicarbonate) whose oxidative processes are not seriously impaired. However, the use in lactic acidosis is contraindicated.

Sodium lactate may Anxiogenic in persons with existing panic disorder;

up to 72% of individuals with panic disorder experience a panic attack when administered sodium lactate intravenously. Sodium lactate may therefore also be used to confirm a diagnosis of panic disorder.

Benjamin J. Sadock (2025). 9780781787468, Wolters Kluwer/Lippincott Williams & Wilkins. . ISBN 9780781787468

In 2022, it was the 287th most commonly prescribed medication in the United States, with more than 500,000 prescriptions.

---

Chemistry and biochemistry Sodium lactate is not chemically similar to lactose (milk sugar).

---

Production

In general, lactates such as sodium, calcium lactate, and potassium lactate are salts derived from the neutralization of lactic acid and most commercially used lactic acids are fermented from dairy-free products such as cornstarch, , or molasses.

Alisa Marie Fleming (2025). 9780979128622, Go Dairy Free. . ISBN 9780979128622

Sugar or tapioca additionally may be used.

In some rare instances, some lactic acid is fermented from dairy products such as whey and lactose. Whey is made of up 6.5% solids of which 4.8% is solid lactose.

M. D. Ranken (1997). 9780751404043, Springer. . ISBN 9780751404043

Waste whey is infrequently used to produce lactic acid when the whey itself is produced as waste during the manufacture of certain dairy products.

Inamdar (2025). 9788120336773, PHI Learning Pvt. Ltd.. ISBN 9788120336773

Such dairy-type lactic acid generally goes back into dairy products, such as ice cream and cream cheese, rather than into non-dairy products. Moreover, although the lactic-acid starter culture to ferment corn or beets may contain milk, sodium lactate does not contain milk protein and need not be restricted by someone avoiding milk or those with a milk allergy.

Categories: Anxiogenics, Food Additives, Lactates, Organic Sodium Salts, E-number Additives

Post Comment