Bifidobacterium longum, often referred to as B. longum or simply Bifidobacterium probiotic powder, is one of the most well-researched and powerful probiotic strains for supporting digestive and immune health. As a dominant resident in a healthy human gut, this beneficial bacterium works to balance the microbiome, crowd out harmful bacteria, and aid in nutrient absorption. Its remarkable resilience allows it to survive the harsh journey through the stomach to colonize the intestines effectively, making it a superior choice for a daily wellness supplement.
In today's thriving health market, probiotic powders are immensely popular, but not all are created equal. The market is saturated with generic options, making it difficult for consumers to identify high-potency, stable, and truly effective formulations. Many products lose viability before they even reach the shelf. This is where our expertise and unique approach make all the difference.
While many suppliers offer a Bifidobacterium supplement, our core advantage lies in our specialized OEM capability to enhance and guarantee the stability and shelf-life of our B. longum powder. We go beyond simply providing a powder; we provide a viable and potent solution.
By choosing this B. longum probiotic powder, you are investing in a scientifically-backed, stability-optimized ingredient delivered through a flexible OEM model that allows for tailored formulations to meet specific brand needs.
We move beyond commodity probiotics. Our core portfolio features specific, well-documented substrains like B. longum, ensuring a minimum potency of 100 Billion CFU/g at the time of manufacture to provide a powerful foundation for your formulations.
Proprietary microencapsulation technology creates a protective barrier around each bacterium. This results in a >90% survival rate through manufacturing and ensures labeled potency is maintained for 24 months under recommended storage.
Customize synergistic formulations with prebiotics (FOS, GOS) or other strains. Optimize particle size for stick packs, capsules, or sachets, and solve stability issues in complex formats like gummies or beverages.
Sourcing this high-quality powder ensures a stable, clinically-substantiated, and customizable probiotic ingredient backed by two decades of production excellence. This allows for the launch of a superior product with a compelling story, reduced risk, and a clear point of differentiation in a crowded market.
| Item | Specification | Result | Test Method |
|---|---|---|---|
| Appearance | Light yellow to off-white powder | Conforms | Visual |
| Odor | Characteristic, no off-odor | Conforms | Sensory |
| Taste | Mild, slightly fermented taste | Conforms | Sensory |
| Identification | Positive for Bifidobacterium longum | Positive | PCR / Microbial ID |
| Assay (Viable Count) | ≥ 1.0 × 1011 CFU/g | 1.3 × 1011 CFU/g | Plate Count Method |
| Moisture | ≤ 5.0% | 3.2% | GB 5009.3 |
| Ash | ≤ 5.0% | 2.4% | GB 5009.4 |
| pH (1% solution) | 6.0 – 7.0 | 6.4 | pH Meter |
| Solubility | Soluble in water | Conforms | Visual |
| Total Plate Count | ≤ 1000 CFU/g | < 100 CFU/g | GB 4789.2 |
| Yeast & Mold | ≤ 100 CFU/g | < 10 CFU/g | GB 4789.15 |
| Coliforms | Negative | Negative | GB 4789.3 |
| Salmonella | Negative/25g | Negative | GB 4789.4 |
| Staphylococcus aureus | Negative/25g | Negative | GB 4789.10 |
| Enterobacteriaceae | ≤ 10 CFU/g | < 10 CFU/g | ISO 21528-2 |
| Lead (Pb) | ≤ 1.0 mg/kg | 0.08 mg/kg | ICP-MS |
| Arsenic (As) | ≤ 1.0 mg/kg | 0.06 mg/kg | ICP-MS |
| Cadmium (Cd) | ≤ 1.0 mg/kg | 0.03 mg/kg | ICP-MS |
| Mercury (Hg) | ≤ 0.1 mg/kg | < 0.01 mg/kg | ICP-MS |
| Residual Solvents | ≤ 0.5% | < 0.1% | GC |
| Carrier (optional) | Maltodextrin or skim milk powder | 5.0% | Ingredient check |
| GMO Status | Non-GMO | Conforms | Documentation |
| Allergens | None detected | Conforms | ELISA |
| Storage Condition | Cool dry place, below 25°C, away from sunlight | Conforms | Observation |
Commonly used in dietary supplements and functional foods to promote a balanced intestinal microbiota and improve digestion.
Helps strengthen immune function by regulating the gut-associated lymphoid tissue (GALT) and enhancing natural killer cell activity.
Used in formulations aimed at reducing gut inflammation, irritable bowel syndrome (IBS), and ulcerative colitis symptoms.
Incorporated into products targeting the gut-brain axis, as it may help reduce stress, anxiety, and depressive symptoms by influencing serotonin production.
Often added to baby formula to support healthy gut flora development, improve nutrient absorption, and reduce colic or constipation.
Included in nutricosmetic products to reduce inflammation-related skin conditions like eczema and acne.
Featured in products promoting metabolic balance and oxidative stress reduction.
Ready to elevate your product line with guaranteed probiotic efficacy? As a premier manufacturer and bulk OEM partner focusing on technical excellence, we offer proprietary microencapsulation technology that ensures B. longum survives blending and storage, translating to higher guaranteed CFUs in the final product. All ingredients are manufactured under strict certifications, including cGMP, ISO, and Halal, ensuring global market readiness.