For our B2B partners, precise and verifiable data is the foundation of trust and formulation success. Below are the detailed specifications for our premium-grade Lactobacillus salivarius powder.

Parameter	Specification	Test Method
Identity
Product Name	Lactobacillus salivarius Probiotic Powder	-
Strain Designation	As per customer requirement	-
Key Specifications
Potency (Viable Count)	100 - 200 Billion CFU/g (Standard)	Plate Count / ISO 7889
Appearance	Fine, free-flowing powder, white to off-white	Visual Inspection
Water Activity (aW)	≤ 0.25	AquaLab
Loss on Drying	≤ 5.0%	Gravimetric method
Microbiological Quality
Total Aerobic Microbial Count	≤ 1,000 CFU/g	USP <61> / ISO 4833-1
Total Combined Yeasts and Molds	≤ 100 CFU/g	USP <61> / ISO 21527-2
Escherichia coli	Absent in 1g	USP <62>
Salmonella spp.	Absent in 10g	USP <62>
Staphylococcus aureus	Absent in 1g	USP <62>
Heavy Metals & Contaminants
Lead (Pb)	≤ 1.0 mg/kg	ICP-MS
Arsenic (As)	≤ 0.5 mg/kg	ICP-MS
Cadmium (Cd)	≤ 0.5 mg/kg	ICP-MS
Mercury (Hg)	≤ 0.1 mg/kg	ICP-MS
Packaging & Services
Standard Packaging	1 kg/bag, 5-25 kg/drum (foil bag with desiccant, under nitrogen flush)	-
Shelf Life & Storage	24 months at -18°C or below in original, unopened packaging	-
Custom Services	Bulk sourcing, Custom packaging, Private labeling	-

Note: The specifications above define our standard Lactobacillus salivarius Probiotic Powder product profile. We also provide customization options—such as adjustments to purity levels and particle size distribution—to meet specific formulation requirements. Contact us to request the full Certificate of Analysis (COA) for detailed, batch-specific data and supporting compliance documentation.

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Lactobacillus Salivarius Probiotic

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