What is Blue Spirulina Phycocyanin Powder?
Blue Spirulina Phycocyanin Powder is a good quality, natural blue pigment-protein, obtained through spirulina and considered to be a highly useful and efficient compound in the industrial world in terms of functionality, purity, and versatility. It is highly soluble in water and has a bright, stable blue color, which has been very hard to attain using most natural substitutes due to its production using highly sophisticated extraction techniques that do not compromise its molecular structure. In the case of enterprises of the food and beverage industry, it offers a clean label of the product to substitute synthetic dyes with natural and plant-based ingredients that are increasingly demanded by the market. It is added to nutraceutical compounds in different forms, including powders, blends, and liquid supplements, where its natural source and protein-based structure help to differentiate products better. Its unique color and bio-based profile can be used to create innovative formulations according to the sustainable and transparent branding policies in cosmetics and the personal care industry. It also possesses fluorescence and can be used in some biotechnological and analytical processes, which further increases its usability in other industries, as well as conventional industries.
COA
| Item | Specification | Result |
| Appearance | Bright blue fine powder | Complies |
| Purity (A620/A280) | ≥ 1.5 | 1.85 |
| Color Value (E18/E25) | ≥ 180 (E18) or ≥ 250 (E25) | 190/252 |
| Loss on Drying | ≤ 6.0% | 4.80% |
| Heavy Metals | ||
| Pb | ≤ 2.0 mg/kg | < 0.5 |
| Cd | ≤ 0.5 mg/kg | < 0.05 |
| Hg | ≤ 0.1 mg/kg | < 0.02 |
| As | ≤ 0.5 mg/kg | < 0.2 |
| Microbiology & Safety | ||
| Total Plate Count | ≤ 500 cfu/g | 120 |
| Yeast & Mold | ≤ 50 cfu/g | 15 |
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Working Principle
The working principle of the Phycocyanin Powder is mainly based on its distinct pigment-protein structure, enabling it to absorb certain wavelengths of light and transform them to visible blue coloration and fluorescence. The chromophores in it are called phycocyanobilins, which are covalently linked to subunits of proteins, allowing it to absorb the light in the orange-red range and develop its typical blue color. This is a light-harvesting process, which is a natural activity in spirulina with the essential role of transferring the energy of light gathered by phycocyanin to chlorophyll. Once dissolved and solidified into powder form, the same molecular interactions can be preserved, so it can be used incredibly effectively as a natural colorant with high visual appeal and potential functionality. The stability and expression of these chromophores in aqueous systems is the most crucial detail of their mechanism, which makes it useful in food, beverage, nutraceutical, cosmetic, and biotechnological applications where natural, protein-based colorants are needed.
Process
1. Raw Material Cultivation
The production of high-quality spirulina is carried out in controlled conditions, like a clean water pond or photobioreactor, in order to obtain homogeneous biomass without any contaminants.
2. Harvesting and Biomass Preparation
The spirulina is collected, cleaned up, and concentrated into wet biomass, doing away with any surplus water and impurities prior to extraction.
3. Cell Disruption
The spirulina cell walls break down through mechanical or enzymatic means to enable a release.
4. Water-Based Extraction
The extracted biomass is extracted in a low-temperature aqueous solution to maintain the stability of the pigment-protein complex.
5. Filtration and Purification
The separation of phycocyanin and undesirable cell debris, lipids, and other proteins enhances purity by a series of filtration processes, which commonly include microfiltration or ultrafiltration.
6. Concentration
The extracted solution is concentrated either by membrane separation or other methods of concentration to attain the desired pigment density.
7. Drying Process
To prepare the concentrated solution into a fine and free-flowing powder in order to reduce losses of activity and color, spray drying or freeze-drying is used.
8. Final Sieving and Packaging
Dried Phycocyanin Protein powder is sieved to a fine, uniform particle size and packed into moisture-proof, light protective containers with strict quality control measures, to guarantee stability in storage and transit.
Suitable For
Phycocyanin is aimed at producers and businesses of various industries and not at specific consumers. It can be used by companies working in the production of food and beverage products that need natural and plant-based colorants to meet the needs of clean-label and sustainable formulation. Manufacturers of nutraceutical and dietary supplements use it to create powders, capsules, and liquid blends in which organic-certified, protein-based ingredients increase differentiation of products. It can also be found in skin, hair, and beauty formulations used by cosmetic and personal care manufacturers to take advantage of its natural pigmentation and branding to eco-conscious consumers. Also, biotechnology and research companies can utilize it in analytical, diagnostic, or fluorescence-based applications, where it utilizes its light-absorbing and fluorescent characteristics. In general, it is an all-round, premium ingredient valued by companies to find natural, functional, and market-oriented solutions in a wide range of products.
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