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Reddish-purple color extraction from dark red hibiscus and day lilies flowers involves isolating natural pigments, primarily anthocyanins and flavonoids, responsible for their rich and vibrant hues. The process starts with harvesting fresh or dried flowers, followed by cleaning and grinding to increase surface area for efficient extraction. Food-grade solvents such as acidified ethanol or water are commonly used to dissolve the pigments. Extraction methods like maceration, ultrasound-assisted, or microwave-assisted extraction enhance pigment yield and stability while minimizing degradation. The extract is then filtered and concentrated to produce a vivid reddish-purple colorant used in food products, beverages, cosmetics, and natural dye applications. Precise control of extraction parameters such as pH, temperature, and solvent concentration is essential to maintain color intensity and preserve the bioactive properties of the pigments.

Herbal / Solvent Extraction Plants

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Herbal / Solvent Extraction Plants

Reddish-Purple Color Extraction from Dark Red Hibiscus & Day Lilies Flowers

Herbal / Solvent Extraction Plants

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