The Source of Premium Natural Colors: A Transparent and Sustainable Supply Chain
Premium natural color doesn’t start at extraction — it starts at the source.
In today’s food and beverage industry, the global shift toward clean-label products is reshaping how brands approach natural color.
From brilliant blues and reds to vibrant yellows and deep blacks and greens…many natural pigments, such as those from spirulina, hibiscus, aronia berry, sea buckthorn, and even cuttlefish ink…empower brands to deliver visual appeal while maintaining natural composition throughout the natural color supply chain.
While advanced extraction technology is essential for achieving color purity and stability, the foundation of every high-quality natural pigment is laid long before processing.
Sunlight, climate, soil composition, water quality, and cultivation practices—across the entire natural pigment supply chain—all influence the final color, stability, and performance of natural color ingredients.

At BINMEI, we believe that premium natural color starts with premium raw materials.
From cultivation to extraction, our mission is to ensure that every clean-label colorant meets the highest standards of safety, stability, and sustainability across the full supply chain.
Blue Spirulina: Sustainable Cultivation Supply Chain for Stable Natural Color
Blue Spirulina—a vibrant blue natural pigment extracted from Arthrospira platensis (commonly known as spirulina)—is prized not only for its hue but also for its nutritional and antioxidant properties. Its clean-label colorant profile makes it a popular choice for beverages, dairy alternatives, confectionery, and functional foods.
But the color purity and stability of spirulina are highly sensitive to environmental factors. Light intensity, temperature, water quality, and nutrient balance must be carefully managed. Even minor deviations can compromise pigment content.
This explains why spirulina quality can vary widely across the market and why achieving consistent pigment purity and stability is a challenge.
Across BINMEI’s vertically controlled spirulina supply chain,every drop of blue natural pigment originates from a sustainable spirulina cultivation system, balancing natural growth conditions with advanced technology.
- Controlled Cultivation Systems —— Using closed or semi-closed photobioreactors powered by solar energy and circulating water, we achieve precise temperature control in the natural pigment supply chain. Careful regulation of pH and light ensures optimal growth while preventing contamination and reducing energy use and carbon emissions.
- Optimized Growing Conditions —— By managing all growth factors precisely, our spirulina accumulates high concentrations of phycocyanin, producing a potent and consistent blue natural pigment.
- Pure Water-Based Extraction —— After harvest, spirulina undergoes a strictly water-based extraction process without chemical solvents. This preserves pigment integrity and nutritional value, yielding a high-purity, stable blue natural pigment with excellent dispersibility and consistent color—ideal for applications requiring natural transparency and performance.

Botanical Brilliance: Stable Colors from Plant-Derived Sources
Plant-derived natural color pigments offer bright, appealing shades, but variability in raw materials is a common challenge.
Anthocyanin-rich sources, like Aronia Berry (chokeberry), Hibiscus, Rose, and mulberry, can fluctuate naturally in pigment content, making it difficult for brands to achieve consistent color purity and stability.
Environmental factors such as sunlight, rainfall, harvest timing, and soil conditions significantly impact anthocyanin and polyphenol levels. Even within the same field, differences in light exposure can create variations in color intensity, affecting product attributes such as stability, acidity tolerance, and flavor.
From Farm to Formula: Stability Management in the Natural Pigment Supply Chain
We transforms natural variability into a predictable, traceable, and controlled process through end-to-end stability management in the natural pigment supply chain:
1.Selective Sourcing from Optimal Regions: We collaborate with farms in high-latitude, high-sunlight regions and select aronia and hibiscus varieties with naturally higher anthocyanin stability.
2.Color Value & Bioactivity Database: Environmental data—including sunlight, rainfall, ripeness, and harvest temperature—are continuously monitored and correlated with pigment quality. This enables predictive control over natural color ingredients across batches.
3.Precision Harvest and Cold Chain Management: Raw materials are harvested at peak anthocyanin content, then dried and transported via cold chain logistics to preserve stability and prevent oxidation.
4.Stable Extraction Process: Optimized solvent systems and temperature-controlled extraction curves maximize pigment yield while minimizing batch-to-batch variation, ensuring consistent color purity and stability.

This comprehensive stability management in the natural pigment supply chain ensures BINMEI delivers bright, stable plant-based color pigments suitable for beverages, plant-based foods, functional products and so on.
Beyond Plants: Cuttlefish Ink Powder—A Traceable Marine Natural Color
Our commitment to quality extends from microalgae and botanicals to marine-derived natural pigments.
BINMEI’s Cuttlefish Ink Extract powder—prized for its deep black hue—is supplied under the same rigorous standards of sourcing, traceability, and processing control.
- Trusted and Traceable Sourcing: Partnering with certified fisheries in clean, unpolluted waters, we follow sustainable harvesting practices and strict protocols to ensure ingredient traceability in natural pigments.

Fresh Cuttlefish is processed immediately and transported under controlled low-temperature conditions. Each batch undergoes heavy metal and microbiological testing to ensure purity and safety.
- Strict Testing and Certification: Every production step is monitored in accordance with international standards. All materials undergo both in- house laboratory analysis and third-party verification , Our products meet the requirements of FSSC, Halal, and Kosher certifications, reflecting our commitment to safety, transparency, and global compliance.
- Superior Application Performance: Proprietary extraction and deodorization produce a soluble, stable, odor-free natural black pigment suitable for sauces, noodles, seafood products, and gourmet foods.
Certified Quality & Traceability: The Pillars of Our Natural Color Supply Chain
At BINMEI, true naturalness goes beyond ingredient composition—it reflects ethical sourcing and rigorous ingredient traceability in natural pigments.
Our fully traceable natural pigment supply chain spans microalgae, botanicals, and marine sources. Every natural color ingredient—from spirulina and hibiscus to cuttlefish ink and others—is tracked from origin to final extraction, ensuring transparency, safety, and consistency.
Quality assurance is reinforced through:
- Rigorous in-house and third-party testing.
- International certifications, including FSSC22000, Halal, and Kosher. >>>Click here to view
- Compliance with global standards for purity, color purity, and batch-to-batch consistency.
These measures guarantee that every BINMEI natural color meets the highest standards of safety and performance worldwide.
Every natural color at BINMEI tells a story—of sunlight, soil, and water, refined through scientific precision.
From the blue of spirulina to the red-violet of aronia and hibiscus and the deep black of cuttlefish ink, each natural pigment represents the harmony of nature’s artistry and human expertise.
By mastering cultivation, extraction, and end-to-end stability management in the natural pigment supply chain, BINMEI provides brands with natural color ingredients that are safer, cleaner, and more sustainable.
Explore our full natural color portfolio.








