Membrane Filtration for Roxburgh Rose (Cili) Juice Clarification

Raw roxburgh rose (Cili) juice contains abundant pectin, pulp and colloids, which lead to turbidity and precipitation during storage. Traditional clarification processes may lose active nutrients or introduce additive residues. Hollow fiber ultrafiltration membrane technology is a physical low-temperature clarification method for cili juice. It can remove suspended solids, colloids and pectin without adding flocculants, retaining VC, SOD and polyphenols. The treated juice features bright color and stable clarity, avoiding secondary sediment. Our cross-flow membrane system supports CIP cleaning, stable flux and continuous production, suitable for pilot and industrial scale. This membrane filtration solution improves finished product quality and shelf life for beverage and natural ingredient producers.