Wuxi Baifude Biotechnology Co., Ltd.

Baifude Raw Material Data Sheet

Bifidobacterium longum subsp. infantis Raw Material

婴儿双歧杆菌

Freeze-dried powder · Also known as Bifidobacterium infantis

Bifidobacterium

Key Metrics

Viable Count
1×10¹¹ CFU/g
Product Form
Freeze-dried powder
Packaging
500g/bag, 1kg/bag — sealed foil-lined bags
Storage Conditions
Store sealed at -18°C to -24°C. Shelf life: 24 months.
Product Category
Bifidobacterium

Mechanism of Action & Benefits

  • Carries an extensive set of genes encoding glycosidases and oligosaccharide transporters, enabling more comprehensive utilization of the structural diversity of milk oligosaccharides than most other gut bacteria
  • This specialized capacity for milk oligosaccharide utilization drives rapid, dense colonization of the gut in neonates and young animals, conferring a clear numerical and metabolic advantage over invading pathogens
  • Demonstrated competitive exclusion of enteric pathogens such as Salmonella and E. coli in weaned piglet challenge models, while reducing pathogen shedding and improving villus-to-crypt ratio
  • Ferments milk oligosaccharides to produce acetate and lactate, lowering luminal pH and supporting intestinal barrier integrity
  • Documented clear immune-educating effects in neonatal piglet feeding trials, including elevated intestinal IL-10 expression
  • Supplementation in neonatal and early-weaned piglets supports intestinal development and growth performance, making it well suited for young animal probiotic blends

Recommended Dosage

Recommended minimum inclusion: 0.1–2×10⁸ CFU per kg body weight, adjusted by target species. For feed inclusion, calculate from body weight and target intake.

Wuxi Baifude Biotechnology Co., Ltd. · Wuxi, Jiangsu, China · ym@baifude.net Manufacturer: Wuxi Baifude Biotechnology Co., Ltd. · Wuxi, Jiangsu, China