AOAC SPIFAN Stakeholder Program Meeting Book (March 14, 2023)

Method comparison study in 2022-MCPDE/GE Method • ISO 18363-4:2021 (only fat and oil)/ AOAC 2018.03/ AOAC 2018.12 (fat, oils, infant formula and milk powder) • Draft GB 5009.191 Discussion

• The test scope in Method I from draft GB includes infant formula and milk powder together with a fat extraction method.

• The derivatization step in Method II. • The determination of GE in Method III

Next step • Continue the discussion with GB drafter based on validation data.