As global consumer demand for high-fiber dietary supplements and clean-label functional foods continues to rise, nutraceutical formulation brands face a critical challenge: securing a consistent, contamination-free, and regulatory-compliant supply of wholesale Psyllium Husk (Plantago ovata).
When sourcing functional fibers from India—which supplies over 85% of the world’s psyllium—purchasing managers must evaluate more than just price per metric ton. This guide outlines the key physical specifications, purity grades, and certification benchmarks necessary to secure a reliable supply chain.
1. Purity Grades: From 85% to 99%
Psyllium husk is graded by the percentage of pure husk relative to extraneous matter (like seed coat fragments or heavy waste).
- 99% Purity: The gold standard for pharmaceutical formulations and premium capsule encapsulation.
- 98% Purity: Commonly used in dietary fiber powders and tablets.
- 95% Purity: Preferred by the bakery and food industry as a binding agent/stabilizer in gluten-free products.
2. Standardizing Mesh Size for Formulations
Selecting the correct mesh size prevents clumping and ensures uniform dissolving properties:
- Husk (Whole): Ideal for direct retail packaging and animal feed applications.
- 40 Mesh (Powder): Standard grade for dry mix beverages and dietary fiber canisters.
- 100 Mesh (Fine Powder): Ultra-fine grade designed for smooth mixing in liquid suspensions and capsule filling machines.
FAQ
What is the shelf life of Psyllium Husk?
When stored in cool, dry conditions in airtight bulk bags, Psyllium Husk has a shelf life of up to 24 months.
What certifications should B2B buyers look for?
Look for USDA Organic, ISO 22000, HACCP, Halal, and Kosher certifications.
Related HMT Exim resources: complete export process | verify an Indian exporter | international buyers
