AOAC RI ERP E-Book - DS DF

No. labs/analysts 12 13 12 12 13 13 12 13 Mean, % 60.62 23.70 29.37 6.79 16.15 19.28 21.09 10.76 S r 0.74 0.67 0.36 0.29 0.39 0.29 0.43 0.68 S R 4.67 0.99 0.78 0.91 0.85 1.74 0.57 0.86

%RSD r 1.22 2.81 1.22 4.32 2.41 1.51 2.05 6.34 %RSD R 7.70 4.17 2.64 13.38 5.29 9.01 2.72 8.02 Samples: A&D = Fibersym ® ; B&F = kidney beans (canned, washed and lyophilized); C&J = bran cereal; E&H = Defatted cookies containing FOS; G&N = oat bran; I&M = defatted cookies containing polydextrose and RS 2 ; K&O = dark rye crispbread; L&P = whole meal bread. a s r ; Within laboratory variability; RSD r : within laboratory relative variability; s R : between laboratory variability; and RSD R : between laboratory relative

L & P

K & O

I & M

G & N

E & H

C & J

B & F

A & D

Table 2017.xx. Interlaboratory study results for total dietary fiber in foods (RIN-TDF method). Sample/parameter variability.