GB 1903.30-2022 is applicable to nutrition fortifier Polyfructosan prepared by using chicory or Jerusalem artichoke root as raw material, using acid/alkali treatment or other methods to remove impurities, and using drying and other processes.

Contents

1. Scope

2. Molecular formula and structural formula

3. Technical requirements

Appendix A test method Determination of polyfructose (≥DP5), average degree of polymerization (DP), glucose+fructose+sucrose content

Appendix B test method Determination of oligofructose (DP3-DP4) content