Best Engineering Technologies

Red color extraction from Madder root (Rubia cordifolia) involves isolating the natural red pigments, primarily alizarin and purpurin, which are widely used as natural dyes in textiles, cosmetics, and food industries. The process begins with cleaning and drying the madder roots, followed by grinding them into a coarse powder. Extraction is typically carried out using solvents like ethanol, methanol, or water, often under controlled temperature conditions to maximize pigment yield while preserving their stability. Advanced extraction methods such as ultrasound-assisted or microwave-assisted extraction may be used to improve efficiency. After extraction, the solution is filtered and concentrated to obtain a deep red extract with high coloring strength. Proper control of pH, temperature, and solvent type is crucial to maintain the quality and intensity of the red pigments derived from madder root.

Herbal / Solvent Extraction Plants

More Photos

Clients Logos

Our Clients

Our Products

Herbal / Solvent Extraction Plants

Red Color Extraction from Madder Root (Rubia Cordifolia)

Herbal / Solvent Extraction Plants

Our Clients

Products

Explore