1. AACC 44-15.02; AACC Approved Method of Analysis, eleventh ed. http://methods.aaccnet.org/summaries/44-15-02.aspx.
2. AACC 08-01.01; AACC Approved Method of Analysis, eleventh ed. http://methods.aaccnet.org/summaries/08-01-01.aspx.
3. Nitrogen in eggs;Anonymous,1995
4. Fat in cacao products;Anonymous,1996
5. Light filth in alimentary pastes;Anonymous,2007