Method for extracting tremella polysaccharide

• Main Authors: YANG YUEDONG, CUI LIANZHEN, DU BIN, WANG MINSONG
• Format: Patent
• Language: Chinese; English
• Published: 30.04.2024
• Subjects: CHEMISTRY; COMPOSITIONS BASED THEREON; DERIVATIVES THEREOF; METALLURGY; ORGANIC MACROMOLECULAR COMPOUNDS; POLYSACCHARIDES; THEIR PREPARATION OR CHEMICAL WORKING-UP

The invention provides an extraction method of tremella polysaccharide, which comprises the following steps of: adopting high-quality organic fresh tremella in a storehouse and full fresh tremella with good flower shape, removing a culture medium at the bottom and yellow parts, removing pedicles and weighing; the bubble cleaning machine is used for cleaning with treated water until impurities cannot be seen by naked eyes, and tap water filtered by a filter screen is put into a cleaning tank; cutting the fresh tremella with a single cutter by using a vegetable cutter, and then pouring the fresh tremella and water into an enzymolysis tank according to a ratio of 1: 20; according to the extraction method of the tremella polysaccharide, the fresh tremella is sequentially subjected to the procedures of cleaning, wall breaking extraction, solid-liquid separation, enzyme inactivation, drying, crushing and screening and the like, so that the content of the tremella polysaccharide extracted from the fresh tremella is