Yeast Beta Glucan 50%,70%,80% CAS NO.: 9041-22-9 Decrease the cholesterol HACCP, ... bacterial etc.Specifications Appearance Yellowish to yellow-brown powder β-Glucan, %≥70.0≥80.0 Protein, %≤10.0≤5.0 Moisture, %≤6 ... used up as soon as possible. Yeast Beta Glucan 50%,70%,80%