Industry Trends
Herbs, valued for mild effects, cultural roots, and complex functions, are vital in health products. Yet active ingredients are sensitive to heat and oxygen. Freeze-drying provides low-temperature, additive-free processing, preserving structure and efficacy.
Technical Highlights
Freeze-drying ensures high activity retention of polyphenols, saponins, and polysaccharides, while preserving structure, color, and texture. Supports powders, granules, blocks, and extracts, with full compliance to international herbal and nutrition standards.
Customer Value
Sieno helps herbal products move from traditional decoctions to modern health foods, meeting demands for functionality, portability, and cross-industry use. Solutions boost export readiness, brand innovation, and value-added product portfolios.