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Natural Dyes - Coggle Diagram
Natural Dyes
Solutions and Innovation
Use of bio-mordants for better fastness and color durability
Enhanced dye extraction and application techniques
Developing versatile color palettes with dye mixing
Focus on sustainability and eco-friendliness
Applications
Textiles
Eco-friendly dyeing
Medicinal textiles (antibacterial, anti-UV)
Food and Beverages
Natural food and drink coloring
Other Uses
Crafting and Art
Printing
Challenges
Low color fastness
Variable raw material quality
Lack of standardized procedures
Benefits
Healthier alternatives to synthetic dyes
Environmentally sustainable
Antimicrobial and UV-protective properties
Sources
Plant-Based
Roots
Leaves
Flowers
Seeds
Mineral-Based
Ochre
Coal
Extraction Methods
Traditional
Boiling
Fermentation
Modern Techniques
Supercritical Fluid Extraction
Solid-Phase Micro Extraction