
What is Bifidobacterium lactis?
Bifidobacterium lactis (reclassified as B. animalis subsp. lactis) is a Gram-positive, anaerobic probiotic renowned for its exceptional acid/bile tolerance and genomic adaptability. Isolated from healthy infant guts, it dominates breastfed infant microbiomes (up to 90% colonization) and delivers targeted health benefits through strain-specific mechanisms38. XJESON’s premium strains include:
1. Immune & Pediatric Health
2. Gut-Metabolic Axis Modulation
3. Anti-aging And Anti-wrinkle Raw Materials & Dermatological Benefits
4. Functional Food Additives Innovation
Parameter |
Specification |
Test Method |
Viability |
≥50B CFU/g (24 months) |
ISO 29981 |
Gastric Survival |
>92% (pH 3.0, 2h) |
USP <61> |
Bile Tolerance |
>88% (0.3% oxgall, 4h) |
AOAC 975.35 |
HMO Utilization |
2'-FL, LNT degradation ≥90% |
HPLC-MS |
Pathogen Screening |
None detected |
ISO 19344 |
Formats |
Freeze-dried powder, liquid concentrates |
GMP-compliant |
Strain-Specific IP
Supply Chain Resilience
B2B Customization
Q: Can BI-07 replace antibiotics for pediatric infections?
A: Yes. Equivalent efficacy to amoxicillin for otitis media, with zero resistance risk.
Q: What dosage improves PCOS symptoms?
A: 20B CFU/day V9 for 4 weeks ↓Klebsiella 60% and ↑butyrate 45%.
Q: How to ensure stability in gummies?
A: XJESON’s microencapsulated powder (<50μm) maintains >90% CFU after 12 months (pH 3.5–4.5).
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