1. AOAC . 1990 . Official Methods of Analysis , 15th Ed. , Ch. 44, pp. 2 , Association of Official Analytical Chemists, Washington, D.C..
2. AOAC . 1990 . Official Methods of Analysis , 15th Ed. , Ch. 17pp. 8 -9 , Association of Of ficial Analytical Chemists, Washington, D.C..
3. RHEOLOGICAL PROPERTIES OF SYRUPS CONTAINING GUMS
4. Decagon Devices . 1992 . Aqualab Operator's Manual . 67 p, Decagon Devices Inc., Pullman, WA.