| 摘要 |
PROBLEM TO BE SOLVED: To provide a high-purityβ-glucan composition having high solubility to water and low viscosity of the aqueous solution regardless of the composition containingβ-1,3-1,4-glucan having high bioactivity in high purity and to provide a method for producing the composition. SOLUTION: The high-purityβ-glucan composition has≥80 mass%β-1,3-1,4-glucan content and 1-5 mass% binding lipid content. The method for producing the high-purityβ-glucan composition comprises treating powderyβ-glucan material extracted from grains and having 1-5 mass% binding lipid content with an aqueous solution of an organic solvent. COPYRIGHT: (C)2007,JPO&INPIT
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