Microsoft Word - 3M Petrifilm REC Plate OMA Manuscript 09121
ERP Methods Book
123
Table 14. Matrix study: 3M Petrifilm Rapid E. coli /Coliform Count Plate vs ISO 4832:2006 – Total coliform count 1
3M Petrifilm Rapid E. coli /Coliform Count Plate
95% CI g
ISO 4832:2006
Cont. level a Low Med High Low Med High Low Med High Low Med High Low Med High Low Med High Low Med High Low Med High Low Med
Matrix
Mean b 1.801 2.721 4.823 1.862 2.887 4.865 2.852 3.725 4.415 1.850 2.801 4.877 1.979 2.887 4.852 1.866 2.852 4.814 2.760 3.568 4.420 1.912 2.887 4.887 1.891 2.890
s r
RSD r
Mean 1.852 2.724 4.823 1.866 2.891 4.869 2.846 3.695 4.449 1.842 2.795 4.882 1.932 2.898 4.863 1.902 2.859 4.828 2.771 3.572 4.446 1.924 2.900 4.886 1.924 2.890
s r
RSD r
LCL h
UCL i
Mean diff. f
d
c
0.077 0.112 0.104 0.098 0.076 0.067 0.077 0.092 0.061 0.095 0.077 0.067 0.066 0.076 0.077 0.067 0.077 0.078 0.062 0.054 0.075 0.045 0.076 0.076 0.046 0.046
4.275 4.116 2.156 5.263 2.632 1.377 2.700 2.470 1.382 5.135 2.749 1.374 3.335 2.632 1.587 3.591 2.700 1.620 2.246 1.513 1.697 2.354 2.632 1.555 2.433 1.592
0.077 0.107 0.089 0.067 0.083 0.055 0.079 0.135 0.042 0.062 0.098 0.061 0.059 0.059 0.077 0.039 0.077 0.068 0.045 0.062 0.032 0.028 0.065 0.075 0.028 0.046
4.158 3.928 1.845 3.591 2.871 1.130 2.776 3.654 0.944 3.366 3.506 1.249 3.054 2.036 1.583 2.050 2.693 1.408 1.624 1.736 0.720 1.455 2.241 1.535 1.455 1.592
‐0.051 ‐0.003 0.000 ‐0.004 ‐0.004 ‐0.004 0.006 0.029 ‐0.034 0.008 0.006 ‐0.005 0.047 ‐0.011 ‐0.011 ‐0.037 ‐0.007 ‐0.014 ‐0.011 ‐0.004 ‐0.026 ‐0.012 ‐0.013 0.001 ‐0.033 0.000
‐0.140 ‐0.066 ‐0.022 ‐0.107 ‐0.039 ‐0.033 ‐0.045 ‐0.039 ‐0.069 ‐0.079 ‐0.029 ‐0.024 ‐0.028 ‐0.036 ‐0.036 ‐0.144 ‐0.029 ‐0.037 ‐0.034 ‐0.046 ‐0.080 ‐0.067 ‐0.028 ‐0.018 ‐0.092 ‐0.021
0.038 0.061 0.022 0.098 0.032 0.025 0.058 0.098 0.001 0.095 0.041 0.014 0.122 0.014 0.014 0.071 0.014 0.009 0.013 0.038 0.027 0.044 0.002 0.019 0.025 0.021
Raw ground beef (73% lean) Raw frozen chicken wings
Raw milk
Whole liquid egg
Tuna sushi
Smoked salmon
Bunched spinach
Pasteurized carrot juice
Page 57 of 61
December 6, 2018
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