Amino Acids Working Group Meeting Book (November 28, 2017)

Amino Acids Working Group Spreadsheet Info. 11-28-17

In current SMPR

Guideline Proposed change of SMPR

Conc. [mg/100g]

RSD(H)*[%]

RSD(R)#[%]

RSD(R)**[%]

RSD(r)***[%]

RSD(R)# 'RSD(R)

'RSD(r)

Concentration %

or

Conc. [mg/100g]

Low High Medium Medium Medium

Equivilent

'RSD(R)

'RSD(r)

'RSD(r)

Range 0.4‐5

Low High

Low High

Low High

Low High

8 5 3

6 4 3

4 3 2

0.001

11

7.3 5.3 3.7

7 5 4

4.59 3.14 2.22

3.14 2.22 1.23

0.4

5

9.18 6.28 4.44

6.28 4.44 2.46

6.89 4.71 3.33

4.71 3.33 1.85

4.59 3.14 2.22

3.14 2.22 1.23

0.01

8 6

5‐50

5

50

0.1

50‐2500

50 2500

* Harwitz formula calculated predicting RSD for reproducibility # RSD of reproducibility obtained by 2 times of RSD(H) for calculating RSD of repeatability.

** RSD of reproducibility obtained by 1.5 times of RSD(H). *** RSD of repeatability obtained by half of 'RSD(R)#