Black Bean Color Extraction Process
Color Source & Pigments
- Black beans (Phaseolus vulgaris) contain anthocyanins and flavonoids, which produce deep blue, purple, or greyish-black shades, depending on the extraction process and pH level.
Extraction Process
- Water-Based Extraction (For Natural Dyes & Pigments)
- Alcohol Extraction (For Concentrated Pigments)
Applications of Black Bean Extract
- Fabric dye – Produces shades of blue, purple, and grey.
- Food industry – Used as a natural food colorant.
- Cosmetics & skincare – Can be incorporated into natural makeup products.
Would you like details on large-scale production methods?

