AOAC OMB Final Action Recommendation (December 2019)-2016.14
2016.14 (Jan. 2019) FOS-03 MLT Report FOR ERP USE ONLY DO NOT DISTRIBUTE
Table 2. Results of practice sample a
Batch of sucrase mixture
Repetition with sucrase mixture (batch C)
Result of 1 st analysis
Lab code
Mean, g/100 g
Mean, g/100 g
1 2 3 4 5 6 7 8 9
C A B C B B B A
0.265 0.292 0.219 0.237 0.259 0.259 0.210 0.270 0.232 0.273 0.267 0.249 e
0.255
Unable to report results
0.277 b 0.278
Not repeated
10 11 12 13 14
Unable to report results
B
0.284 c
? d
B B
Not repeated 0.246 – 0.252 f
a Results are reported in g/100 g of product as reconstituted (25 g product + 200 g water) b One replicate analysed with MLT samples Day 1 and a second replicate with Day 2 c Single analysis d Batch unknown but according to the purchasing date, expected to be a satisfactory batch e Blank measurements not performed f Analysis repeated twice, once with MLT samples Day 1 and once with MLT samples Day 2
Table 3. Statistical evaluation of practice sample a
Requirements (SMPR 2014.002)
≤ 6 %
≤ 12 %
Mean, g/100 g 0.266 d
Sample name
n b
RSD r , %
RSD R , %
Child formula powder
9 c
2.5
6.7
Child formula powder
7
0.242 e
1.6
9.2
a Results are reported in g/100 g of product as reconstituted (25 g product + 200 g water) b Number of laboratories considered in the evaluation c Lab 11 eliminated because of single analysis. Lab 14 data obtained on Day 1 taken into account
d Results obtained with satisfactory batches of sucrase enzyme mixture e Results obtained with unsatisfactory batch (B) of sucrase enzyme mixture
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