Lactobacillus Reuteri Powder

 

Lactobacillus reuteri powder is a Gram-positive lactic acid bacterium belonging to the family Lactobacillaceae. It was first isolated and named by German microbiologist Gerhard Reuter from the human intestine in 1962. It naturally colonizes in the digestive tract, oral cavity, breast milk and reproductive tract of mammals.

 

Core characteristics:

 

• Acid and bile salt resistance: It can survive in gastric acid (pH 2.5) and bile salt environment, with a colonization rate of more than 90%.
• Metabolite diversity: Secretion of reuterin, γ-aminobutyric acid and short-chain fatty acids.
• Strain-specific functions: For example, DSM 17938 strain is used for infantile colic, and ATCC PTA 6475 strain regulates immunity.

 

 

Analysis	Specification	Result
Physical Description
Appearance	White to yellow powder, no caking	White powder, no caking
Odor	Odorless	Odorless
The total number of living bacteria	1.0x1010 cfu/g	1.34x1010 cfu/g
Moisture content	7.0% Max	5.01%
Coliform group	3.0MPN/g Max	<3.0MPN/g
Conclusion	Complies with the current quality standard.
General Status	Non-GMO, ISO Certificated.
Packing and Storage
Packing: Pack in paper-carton and two plastic-bags inside.
Shelf life: 2 year when properly stored.
Storage: Store in a well-closed place with constant low temperature and no direct sun light.

 

 

1. Intestinal health

• Inhibit pathogens: selectively kill pathogens such as Escherichia coli and Salmonella through reuteri.
• Repair intestinal barrier: upregulate the expression of occludin and reduce intestinal permeability.
• Regulate the structure of the flora: Lactobacillus reuteri powder can promote the proliferation of Bifidobacterium and Akkermansia, and inhibit the overgrowth of harmful bacteria in the Proteobacteria.

 

2. Immune system regulation

• Antiviral defense: activate the TLR2 pathway of dendritic cells and enhance the clearance ability of respiratory syncytial virus (RSV).
• Allergy relief: downregulate Th2 cytokines for atopic dermatitis.
• Autoimmune disease intervention: inhibit joint destruction in rheumatoid arthritis model mice by inducing Treg cells.

 

3. Blood sugar regulation:

It increases GLP-1 secretion and improves insulin sensitivity.

 

4. Anti-obesity:

Lactobacillus reuteri powder can inhibit lipid absorption-related genes (FABP2) and promote white fat browning.

 

5. Cholesterol metabolism:

It can decompose bile acids and reduce serum LDL levels.

 

6. Maternal and child health

• Infant colic: DSM 17938 strain shortens crying time by 54%.
• Optimize breast milk composition: Increase the content of oligosaccharides in breast milk and promote newborn neurodevelopment.
• Prevention of mastitis: By competitively inhibiting Staphylococcus aureus, the incidence of mastitis during lactation is reduced by 60%.

 

7. Neurological and mental health

• Gut-brain axis regulation: It can metabolize and produce GABA and dopamine precursors, improving anxiety and depression scores.
• Prevent migraine: Lactobacillus reuteri powder can reduce the release of serum calcitonin gene-related peptide (CGRP), and the frequency of attacks can be reduced by 50%.

 

 

Fruiterco is an export company that mainly produces plant extracts, health product raw materials, and cosmetic raw materials. The company has a 20+ professional service after-sales team.

 

Our products are sold to North America, Europe, Australia, South America and Asia. Our products have passed quality inspection and also support customer re-inspection. Email: info@fruiterco.com.

 

 

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