Simple method for determination of dietary fiber in frozen foods.
A simple method was developed for the determination of dietary fiber in multicomponent foods. The method involves dispersing the sample into pH 7.4 phosphate buffer and adding bile and pancreatic enzyme as described. Results were comparable to AOAC methods with correlation coefficients of 86% for multicomponent dinners and 89% for breakfast foods. Coefficients of variation ranged from 7.4 to 20.0% for multicomponent foods and 1.0 to 3.6% for single component foods. In addition, blind duplicate samples had a correlation of 0.99. The described method required less time, labor, and manipulation than AOAC methods.
al-Hasani
S M
SM
ConAgra Frozen Foods Analytical Laboratory, Columbia, MO 65202.
Hlavac
J
J
Huntsman
M A
MA
D001646:Bile; D004043:Dietary Fiber / Q000032:analysis*; D005628:Frozen Foods / Q000032:analysis*; D010194:Pancreatin
D004043:Dietary Fiber; D010194:Pancreatin