Introduce
Sodium Lactate is the sodium salt of lactic acid with the chemical formula C3H5NaO3.It is a colourless or slightly yellow liquid with a slightly salty taste. Sodium Lactate is widely used in the food industry, mainly as an acidity regulator, preservative and antioxidant.
The following are the main applications of sodium lactate in the food field:
Acidity regulator: Sodium lactate can be used as acidity regulator of food, which is used to regulate the pH value and acid-base balance of food. It can increase the acidity of food and improve the taste and freshness of food. Sodium lactate is often added to meat products, pickled foods, seasonings, canned foods and beverages.
Preservative: Since sodium lactate has antibacterial effect, it can be used as a food preservative to extend the shelf life of food. It is often added to products such as meat products, pickled foods, canned foods and seasonings to inhibit the growth of microorganisms and slow down food spoilage and deterioration.
Antioxidant: Sodium lactate has certain antioxidant properties, which can delay the oxidation process of food and reduce browning and quality loss of food. It is often added to meat products, fat products, biscuits and pastries to maintain the freshness and quality of food.
Flavouring agent: Sodium lactate can also be used as a flavouring agent for food to enhance the taste of food. It adds a sense of saltiness and enhances the flavour quality of the food. Sodium lactate is often added to products such as sauces, salad dressings, instant soups and seasonings.