Industry Intelligence. Straight from the Source.

·Spiruva Editorial·Jun 15, 2026·8 min

◦ Featured Article

What E40 Purity Signals to High-Purity Phycocyanin Buyers

E40 is more than a number on a spec sheet — it signals an entirely different posture toward purity, traceability, and supplier discipline. Here is what high-purity buyers actually read into an E40 rating before they reserve allocation.

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Formulation & Applications

Phycocyanin in Functional Yogurt: A Stability and Sensory Playbook

Yogurt's slightly acidic pH and live-culture environment is a non-trivial challenge for natural-blue colorants. With the right approach, phycocyanin shines — and consumers respond.

Formulation & Applications

· Spiruva Editorial 7 min

Plant-Based Confectionery: How Phycocyanin Is Unlocking Vegan Blue Across SKUs

The vegan confectionery boom has a colour problem: most beautiful blues are either synthetic, animal-derived, or unstable in candy matrices. Phycocyanin is the rare clean answer.

Photostability Enhancement in Phycocyanin: Encapsulation and Co-Pigment Strategies

Native phycocyanin loses half its colour in under 8 hours of direct sunlight. With the right encapsulation matrix, that window extends 5-10x. Here is the toolkit serious formulators have adopted.

Spirulina Protein Quality: Amino Acid Profile vs Mainstream Plant Proteins

Spirulina is sold as 'high-protein superfood'. The numbers actually back it up — but knowing where it beats soy and where it doesn't is the difference between a confident formulation and a marketing-fluff label.

The Role of Cultivation Salinity on Phycocyanin Yield and Purity

Spirulina is famously alkaline-tolerant — but salinity is the upstream lever that decides whether your biomass produces E18 or E30. Here is what cultivation engineers actually optimise for.

Microbial Risk in Open-Pond Cultivation: Mitigation Frameworks for Export-Grade Output

Open-pond cultivation is a cost advantage. It is also a microbial-management challenge. Here is the layered framework that takes pond water to export-grade powder with zero microbiological compromises.