Lactic Acid Industrial Grade

We supply high quality Lactic acid industrial grade.
Lactic acid can be used as acidulant, flavoring agent and pH regulator in beverages, meat, sourdough,salads and dressings.
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Product Details

1.Product introduction

EINECS No.:200-018-0

CAS No.:50-21-5

Appearance: colourless to yellow liquid

Purity: 80% Min

Storage temp.: 2-8°C

A.Food field

1. dairy products

Lactic acidis a natural natural ingredient in dairy products. It has a soft acid taste and good microbial effect. As a sour agent, it has been widely used in the blending of yogurt, cheese, ice cream and other foods. Calcium lactate, iron, magnesium and zinc are added to milk and fermented milk drinks as mineral enhancers. The recommended dosage of lactic acid is 0.15%-0.25%; the dosage of calcium lactate is 0.25%-0.35%.

2. meat products

Lactic acid is a natural organic acid, which is used for pollution control in the production and processing of meat products and the growth of spoilage bacteria in products, and prolongs the shelf life of products. Sodium lactate and potassium lactate are hygroscopic and can effectively reduce water activity. It is widely used in the production and processing of meat, poultry and seafood products. It can prolong the shelf life, enhance the flavor, inhibit the growth of the spoilage bacteria and increase the yield.

3. face products

By controlling the pH of the flour products, lactic acid can deactivate the protease in the flour products and increase the cooking of the flour products; it can effectively inhibit the growth of microbes and prolong the shelf life. Calcium ions in calcium lactate can interact with protein in flour, promote the formation of gluten network structure, and enhance the strength of gluten network structure.

4. candy

Buffered lactic acid has mild acidity. Adding buffered lactic acid to the candy can reduce the sugar conversion rate and prolong shelf life. Powdered lactic acid can make the appearance of soft sweets better, greatly reducing the occurrence of moisture on the surface. Calcium lactate is used in chewing gum to stabilize the colloid and regulate the pH. At the same time, calcium ions can prevent the loss of calcium in the teeth and achieve the efficacy of teeth protecting teeth.

B.Feed industry

In recent years, the application of antibiotics in feed has been more and more strictly restricted. The use of most antibiotics in feed has been banned in Europe. Lactic acid, as a natural metabolite in animals, is not used as an acidifying agent to leave harmful substances in livestock and poultry. Its functions are as follows:

(1) reduce the pH value of the diet, reduce the pH value in the stomach and increase the activity of pepsin.

(2) improve the microorganism system of gastrointestinal tract.

(3) directly participate in the metabolism of the body and improve the digestibility of nutrients.

(4) promote the absorption of minerals and vitamins.

(5) lactic acid has a unique fragrance, which can mask the unpleasant smell of synthetic drugs, vitamins and trace elements added to feed. Recommended dosage: body weight 7-20KG of piglets 1%; body weight greater than 20KG of pigs 0.5%; poultry 0.2% to 0.5%.

2.Product specification



Analysis results


oily liquid

oily liquid

Density (20℃) (g/ml)



Chroma (hazen)

Max 70


Content of lactic acid (%)



Purity (%)

Min 97


Fe (ppm)

Max 10


Calcium (ppm)

Max 10


Chloride (ppm)

Max 10


Heavy metal (pb) (ppm)

Max 10


Sulphate (%)

Max 10


Sulphated ash (%)

Max 0.1


Cyanide (ppm)

Max 5


Lead (ppm)

Max 0.5


Arsenic (ppm)

Max 1


Mercury (ppm)

Max 1


Reducing matter



3.Product details


4.Product qualification

We are specialized in food additives for many year. We have FDA, SGS, CNAS, ITAT, CO and health certificate etc.


5.Service and Shipping



1. How about the validity of products?

According to the products you order, usually 2 years.

2. What documents do you provide?

Usually, we provide Commercial Invoice, Packing List, Bill of Loading, COA, Health Certificate and Origin Certificate,etc. If there are any special requirements in your market, please let us know.

3. Can I get sample before order?

Yes, we can provide free sample once price is agreed, and you have to pay us the delivery fee in advance.

4. How to confirm the Product Quality before placing orders?

You can get free samples for some products,you only need to pay the shipping cost or arrange a courier to us and take the samples. You can send us your product specifications and requests,we will manufacture the products according to your requests.

5.What’s your MOQ?

For the high value product, our MOQ starts from 1kg. For other low price product, our MOQ starts from 25kg and 100kg.

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