Blue Spirulina Phycocyanin

Advantage Category​

Key Features​

Business Value 

Purity & Versatility​

Multiple grades (E6/E18/E25/E40) + customizable color value​

Caters to diverse formulation needs (from budget-friendly to premium)​

Color & Solubility​

Bright stable blue, fully water-soluble​

Enables seamless integration into beverages, foods, and supplements; no color bleeding​

Safety & Compliance​

Strict heavy metal limits, food-grade, non-GMO​

Aligns with clean-label trends; mitigates regulatory risks in EU/US markets​

Quality Control​

Low moisture (≤8.0%), controlled ash (≤10.0%), pathogen-free​

Ensures product stability, long shelf life, and processing efficiency​

Market Relevance​

High demand for natural blue pigments; dual function (colorant + antioxidant)​

Expands product line appeal to food/beverage and wellness segments​

Analytical Items​

Compound Source​

Specifications​

Typical Test Results (E40 Grade)​

Test Method​

Key Index​

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Color Value​

Arthrospira platensis Extract​

E6.0±5%/E18.0±5%/E25.0±5%/E40.0±5%​

E41.3 (Batch Example)​

UV-Vis Spectrophotometry​

Physical & Chemical Index​

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Appearance​

-​

Bright Blue Fine Powder​

Complied​

Organoleptic​

Odor & Taste​

-​

Mild Seaweed Odor & Taste​

Complied​

Organoleptic​

Particle Size​

-​

100% through 80 Mesh​

Complied​

Sieving Method​

Moisture​

-​

≤8.0%​

4.30% (Batch Example)​

Gravimetric Method​

Ash Content​

-​

≤10.0%​

6.70% (Batch Example)​

Ashing Method​

Water Solubility​

-​

Fully Soluble in Water (Bright Blue Solution)​

Complied​

Visual Test​

Identification​

-​

UV Maximum Absorption at 620nm​

Complied​

UV-Vis Spectrophotometry​

Safety Index​

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Lead (Pb)​

-​

≤1.0ppm​

0.41ppm (Batch Example)​

ICP-MS​

Arsenic (As)​

-​

≤2.0ppm​

1.31ppm (Batch Example)​

ICP-MS​

Mercury (Hg)​

-​

≤0.1ppm​

0.02ppm (Batch Example)​

ICP-MS​

Cadmium (Cd)​

-​

≤0.2ppm​

0.03ppm (Batch Example)​

ICP-MS​

Pesticide Residues​

-​

Not Detected​

Not Detected (Batch Example)​

GC-MS​

Microbiological Index​

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Total Plate Count​

-​

≤1,000cfu/g​

400cfu/g (Batch Example)​

GB 4789.2​

Yeast & Mold​

-​

≤100cfu/g​

<100cfu/g (Batch Example)​

GB 4789.15​

Coliforms​

-​

<1cfu/g​

Complied (Batch Example)​

GB 4789.3​

E.Coli​

-​

Negative/10g​

Negative (Batch Example)​

GB 4789.38​

Salmonella​

-​

Negative/10g​

Negative (Batch Example)​

GB 4789.4​

Staphylococcus​

-​

Negative/1g​

Negative (Batch Example)​

GB 4789.10​

Product Category​

Product Name​

Key Specifications​

Target Applications​

Spirulina Variants​

Blue Spirulina Phycocyanin E6​

Color Value E6.0±5%​

Budget-friendly food/beverage coloration​

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Blue Spirulina Phycocyanin E18​

Color Value E18.0±5%​

Mid-range supplements, confectionery​

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Blue Spirulina Phycocyanin E25​

Color Value E25.0±5%​

Premium beverages, nutraceuticals​

Natural Colorants​

Butterfly Pea Blue Powder E3​

≥20% Anthocyanins, pH-responsive​

Interactive beverages, cosmeceuticals​

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Black Carrot Extract 25%​

≥25% Anthocyanins, red-purple​

Food/beverage colorants, supplements​

Custom Blends​

Blue Color Complex​

Blue Spirulina E40 + Butterfly Pea E3​

Vibrant blue formulations with pH flexibility​

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Antioxidant Blend​

Blue Spirulina E25 + Chlorella Extract​

Immune support supplements, functional foods​

FAQ Category​

Questions (EU/US Brand Procurement Focus)​

Answers​

Regulatory Compliance​

Does this Blue Spirulina Phycocyanin comply with EU and FDA regulations for food colorants and supplements?​

Yes, it fully complies with FDA food additive standards (21 CFR Part 73) and EU food colorant regulations. Complete regulatory documentation is provided for product registration.​

Formulation Compatibility​

Is the color stable in acidic beverages (e.g., pH 3.0) and during long-term storage?​

Yes, it maintains color stability in pH 3.0-10.0 and retains ≥95% intensity in liquid formulations for 18 months. No fading or sedimentation occurs under recommended storage.​

Customization Capabilities​

Can you provide color values beyond E6-E40, or blend with other natural pigments?​

Yes, we offer custom color values (E3-E50) and OEM/ODM blends with butterfly pea, black carrot, or turmeric extracts. R&D samples are delivered in 5-7 working days.​

Supply Capacity​

What is your monthly production capacity and lead time for bulk E40 grade orders (1000kg+)?​

Monthly capacity exceeds 60 tons. For bulk E40 grade orders (1000kg+), lead time is 7-10 working days; urgent orders (500kg+) can be fulfilled in 5 days with prior confirmation.​

Dietary & Allergen Compliance​

Is the product vegan, gluten-free, and free of common allergens?​

Yes, it is vegan (spirulina-sourced), gluten-free, dairy-free, soy-free, and nut-free. Allergen-free and vegan certification is provided to support labeling.​

Color Comparison​

How does this compare to synthetic blue colorants (e.g., FD&C Blue No.1) in terms of cost and performance?​

It offers comparable color intensity to synthetic options with the added benefit of antioxidant functionality. Our pricing is 5%-20% more competitive than global suppliers of natural blue pigments.​