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Red color extraction from sumac berries involves isolating natural pigments, primarily anthocyanins and tannins, responsible for their rich red hue. The process starts with harvesting ripe sumac berries, which are then cleaned and dried to reduce moisture content. The dried berries are ground into a coarse powder to increase extraction efficiency. Solvent extraction using food-grade solvents such as ethanol, water, or their mixtures is commonly employed, often enhanced by techniques like ultrasound or microwave-assisted extraction to improve yield and preserve pigment stability. After extraction, the solution is filtered and concentrated to produce a vibrant red extract used in food coloring, beverages, cosmetics, and natural dye applications. Maintaining precise control over extraction parameters such as temperature, pH, and solvent concentration is essential to preserve the color intensity and bioactive qualities of the sumac berry pigments.
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Best Engineering
Best Engineering
Best Engineering