Below is a detailed specification table for our Lactobacillus gasseri Probiotic Powder, designed to provide our B2B partners with the critical data needed for product development and quality assessment.

Parameter	Specification	Test Method
Identity
Product Name	Lactobacillus gasseri Probiotic Powder	-
Strain Designation	As per customer requirement / GA	-
Key Specifications
Potency (Viable Count)	Available from 100B to 500B CFU/g	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 gasseri 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 Gasseri Probiotic

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