What does Kalptaru Agro focus on?
The business focuses on spirulina cultivation, processing, product supply and support for commercial buyers.
Who We Are
About Kalptaru Agro: Spirulina Production & Supply
Kalptaru Agro focuses on practical spirulina production and commercial supply. Our work connects cultivation, processing, quality review and customer requirements so buyers can evaluate products with clearer information.
Our Mission
Building a clearer path from spirulina cultivation to finished products
Spirulina is a nutrient-rich microalgal ingredient used in dietary supplements, functional foods and nutrition products. Its commercial value depends not only on its nutrient profile, but also on cultivation controls, processing, specifications and consistent documentation.
Kalptaru Agro brings those considerations together across cultivation, processing, quality review and packaging. The goal is straightforward: make it easier for customers to understand what they are sourcing and select a format that fits their product.
We work with businesses that need spirulina for supplements, functional foods, nutrition products and related applications. Requirements vary by market and formulation, so commercial enquiries are handled around the buyer's intended use.
Spirulina
Core Ingredient
B2B
Commercial Focus
Multiple
Product Formats
Quality
Documentation Focus
Certifications
Quality Systems
Product Specifications
Traceability
Documentation
Process Controls
Buyer Support
Quality and documentation built into the sourcing process
How We Make It
From Culture to Customer
01
Culture Maintenance
Our master culture of Arthrospira platensis is maintained in sterile laboratory conditions. We use proprietary strains selected for high phycocyanin content and superior protein yield.
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02
Photobioreactor Cultivation
Spirulina is grown in closed, climate-controlled glass photobioreactors — not open ponds. This eliminates environmental contamination and allows us to produce year-round regardless of season.
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Harvest & Filtration
The spirulina biomass is harvested daily using a continuous centrifuge system. The paste is then filtered to achieve optimal moisture content before drying.
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Low-Temperature Drying
We use spray drying at carefully controlled temperatures to preserve heat-sensitive nutrients including phycocyanin, chlorophyll, and B vitamins.
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Quality Testing
Every batch is tested in-house and by an independent third-party lab for protein content, heavy metals, microbials, pesticides, and phycocyanin levels before release.
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Packaging & Dispatch
Products are packaged in nitrogen-flushed, food-grade containers to preserve freshness. We offer bulk, OEM, and private-label packaging with full traceability.
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Tour our facility virtually
Schedule a video call with our team to see the facility, review certifications, and discuss your sourcing requirements.
Book a Meeting →Quick Answers
Frequently asked questions
What information can buyers request?
Buyers can ask about product formats, specifications, packaging, documentation, volumes and sourcing requirements.
Why does production traceability matter?
Traceability connects production records and product information so buyers can make more informed sourcing decisions.