7
AppendixA
Results of supportingvalidityof themethodlogy
TableA1 The results of spike recovery
sample
Fructan
content
（
g/100g
）
Measured
value
（
g/100g
）
Spike
recovery
（
%
）
Average spike
recovery
（
%
）
milk powder
(
Fructooligosaccharides derived
from inulin)
2.09
1.89
90.4
90.5
1.92
91.9
1.82
87.1
1.89
90.4
1.89
90.4
1.94
92.8
milk powder
(
Fructooligosaccharides derived
from sucrose)
3.50
3.47
99.1
98.7
3.63
103.7
3.60
102.9
3.45
98.6
3.40
97.1
3.18
90.9
milk powder
(
Fructooligosaccharides derived
from sucrose)
0.50
0.51
102.0
96.7
0.47
94.0
0.47
94.0
TableA2 Repeatabilityprecision
（
n=7
）
sample
Measured value
（
g/100g
）
RSD
r
（
%
）
1
2
3
4
5
6
7
S
r
milk powder
(
Fructooligosaccharides derived
from inulin)
1.89 1.89 1.92 1.82 1.89 1.90 1.94 0.037 1.95
milk powder
(
Fructooligosaccharides derived
from sucrose)
3.46 3.47 3.63 3.60 3.45 3.40 3.18 0.148 4.28
seasame paste
1.15 1.14 1.10 1.17 1.15 1.15 1.02 0.051 4.53
TableA3 Reproducibilityprecision
sample
Lab 1
（
g/100g
）
Lab 2
（
g/100g
）
Lab 3
（
g/100g
）
S
R
（
g/100g
）
RSD
R
（
%
）
FOS-02
FORWORKINGGROUP/ERPUSEONLY
DONOTDISTRIBUTE
