Catalog Numbers: DS-HD-038
Specification: ≥ 200 billion CFU/g
Form: Freeze-Dried Powder
Packing: 1 kg/bag, 5 kg/bag
Storage: Keep sealed at 4 °C or under refrigeration at -18 °C
Shelf Life: 24 months under recommended storage conditions
Require
Product Overview
Lactobacillus fermentum is a Gram-positive heterofermentative bacterium commonly found in dairy products, fermented vegetables, and the human microbiota. Recognized as a safe and beneficial probiotic, it plays an important role in supporting gut health, modulating immunity, and protecting against harmful microorganisms.
Due to its human origin and non-pathogenic nature, L. fermentum shows strong tolerance to acidic and bile salt environments, allowing it to survive gastrointestinal passage and colonize effectively. It has been shown to interact with immune cells and influence both innate and adaptive immune responses, offering potential benefits in inflammatory and allergic conditions.
In addition to its probiotic properties, L. fermentum produces valuable industrial enzymes such as X-prolyl dipeptidyl aminopeptidase, L-arabinose isomerase, and glutamate decarboxylase, broadening its applications in biotechnology. Although relatively less studied compared to other probiotics, recent research highlights its promising potential in health and nutrition.
Key Benefits
- Promotes gut microbial balance and digestive health
- Modulates immune response and supports host defense
- Exhibits broad-spectrum antibacterial activity
- Helps reduce allergy incidence
- Tolerant to acidic and bile salt conditions in the intestine
Specification
| Item | Specification |
|---|
| Description | Fine powder, no caking, no abnormal odor, no visible foreign matter |
| Color | White to light yellow |
| Moisture | ≤ 5% |
| Water Activity | ≤ 0.12% |
| Viable Cell Count | ≥ 200 billion CFU/g |
| Non-LAB Count | ≤ 5000 CFU/g |
| Yeast & Mold | ≤ 50 CFU/g |
| Coliforms | ≤ 10 CFU/g |
| Pathogenic Bacteria | Negative |
| Heavy Metals | Pb ≤ 0.5 mg/kg; As ≤ 0.5 mg/kg; Cd ≤ 1 mg/kg; Hg ≤ 0.1 mg/kg |
Applications
- Fermentation of lactose, galactose, and other sugars
- Production of lactic acid, acetic acid, ethanol, and other metabolites
- Functional use in dietary supplements, probiotic foods, and beverages
- Biotechnological applications through enzyme production
Why Choose Alfa Chemistry?
Alfa Chemistry is a trusted supplier in the dietary supplements industry, committed to delivering premium-quality probiotic ingredients. With strict quality control, consistent supply, and technical expertise, we provide Lactobacillus fermentum that ensures safety, efficacy, and versatility—empowering innovation in health-focused products worldwide.
Our products and services are for research use only and cannot be used for any clinical purposes.
