High Quality Lactoferrin Supplement Food Grade Lactoferrin Powder
Lactoferrin (LF), also known as lactotransferrin (LTF), is a multifunctional protein of the transferrin family. Lactoferrin is a globular glycoprotein with a molecular mass of about 80 kDa that is widely represented in various secretory fluids, such as milk, saliva, tears, and nasal secretions. Lactoferrin is also present in secondary granules of PMN and is secreted by some acinar cells. Lactoferrin can be purified from milk or produced recombinantly. Human colostrum ("first milk") has the highest concentration, followed by human milk, then cow milk (150 mg/L)
Product Details
Basic Info.

Products Description

Lactoferrin is a metal-binding glycoprotein, each molecule of which binds to two iron atoms and plays an iron transfer role. It is usually used to make lactoferrin powder, which is a special protein product extracted, purified and dried from high-quality fresh milk. It is in powder form, has good fluidity, high iron binding, milk flavor, and no odor such as mold.
There are many products containing lactoferrin on the market, including yogurt, skimmed milk, health food and fermented dairy products. At the end of the 20th century, Japanese dairy products companies began to produce and sell lactoferrin-containing infant formula milk powder. The benefits of adding lactoferrin to infant milk powder include promoting iron absorption and improving intestinal flora. And so on. It has been confirmed in clinical and animal tests that these lactoferrin-containing products are very beneficial to health. It is popular in Japan, South Korea and other countries and regions to add lactoferrin to fermented dairy products, baby food, soy protein products, and meat products to supplement lactoferrin, enhance the body's immunity, and prevent the body from contracting viral colds and intestinal infections. And other diseases.
Specification
|
Test items |
Specifications |
Test results |
|
Appearance |
Pink to reddish-brown powder |
Pink powder |
|
Protein,% |
≥93.0% |
94.0% |
|
Assay of Lactoferrin in the total of protein ,% |
≥95.0% |
97.1% |
|
Loss on drying,% |
≤4.5% |
4.12% |
|
Ash ,% |
≤1.5% |
0.21% |
|
Fe ,mg/100g |
≤35 |
13.2 |
|
Solubility |
Pass the test |
Pass the test |
|
PH |
5.2-7.2 |
5.41 |
|
Pb ,mg/kg |
≤1.0 |
Not detected (<0.05) |
|
As, ,mg/kg |
≤1.0 |
Not detected (<0.01) |
|
Total plate account ,CFU/g |
≤1000 |
<10 |
|
Mold and Yeast |
≤10 |
0 |
|
Coliforms ,MPN/g |
<3.0 |
<0.3 |
|
Salmonella ,/25g |
Negative |
Not detected |
|
Staphylococcus aureus,/25g |
Negative |
Not detected |
|
Conclusion : |
Conform to the above specifications |
|
Application
Infant Nutrition
Primarily used in high-end infant formula to mimic the functions of human milk. It helps boost babies' immunity, promotes gut health, and enhances iron absorption, making it a key ingredient for humanizing formula milk.
Health Foods
Used as a dietary supplement for the general population to enhance immunity and improve iron-deficiency anemia. It is also common in sports nutrition products to aid immune recovery after exercise.
General Foods
Employed as a natural nutritional fortifier in products like modified milk, yogurt, and functional beverages. Its addition enhances the health and nutritional value of these food items.
Pharmaceutical Field
Leverages its antibacterial and anti-inflammatory properties. Applications include adjunctive therapy (e.g., for H. pylori infections), oral care products (mouthwash/toothpaste), and promoting wound healing.
Cosmetics
Incorporated into high-end skincare products for its antioxidant and anti-inflammatory effects. It helps soothe sensitivity, repair the skin barrier, and improve conditions like acne.

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