Coffee Parchment
MOTOMCO 919 MOISTURE METER CHART
COFFEE PARCHMENT
Sample Size 175 Grams Calibrate at 63 4.4% to 60% Moisture
% MOISTURE = 10.7351 + (0.5649 * MR)  - (0.09 * T)
After dumping coffee into grain cell, tap cell 5 times with wooden or rubber block before taking MR reading.
                                   
METER READING & PERCENT MOISTURE
1 4.37 18    13.97 35    23.58 52    33.18 69    42.78 86    52.39
1 1/2 4.65 18 1/2 14.26 35 1/2 23.86 52 1/2 33.46 69 1/2 43.07 86 1/2 52.67
2    4.93 19    14.54 36    24.14 53    33.74 70    43.35 87    52.95
2 1/2 5.22 19 1/2 14.82 36 1/2 24.42 53 1/2 34.03 70 1/2 43.63 87 1/2 53.23
3    5.50 20    15.10 37    24.71 54    34.31 71    43.91 88    53.52
3 1/2 5.78 20 1/2 15.39 37 1/2 24.99 54 1/2 34.59 71 1/2 44.20 88 1/2 53.80
4    6.06 21    15.67 38    25.27 55    34.87 72    44.48 89    54.08
4 1/2 6.35 21 1/2 15.95 38 1/2 25.55 55 1/2 35.16 72 1/2 44.76 89 1/2 54.36
5    6.63 22    16.23 39    25.84 56    35.44 73    45.04 90    54.65
5 1/2 6.91 22 1/2 16.52 39 1/2 26.12 56 1/2 35.72 73 1/2 45.33 90 1/2 54.93
6    7.19 23    16.80 40    26.40 57    36.00 74    45.61 91    55.21
6 1/2 7.48 23 1/2 17.08 40 1/2 26.68 57 1/2 36.29 74 1/2 45.89 91 1/2 55.49
7    7.76 24    17.36 41    26.97 58    36.57 75    46.17 92    55.78
7 1/2 8.04 24 1/2 17.65 41 1/2 27.25 58 1/2 36.85 75 1/2 46.46 92 1/2 56.06
8    8.32 25    17.93 42    27.53 59    37.13 76    46.74 93    56.34
8 1/2 8.61 25 1/2 18.21 42 1/2 27.81 59 1/2 37.42 76 1/2 47.02 93 1/2 56.62
9    8.89 26    18.49 43    28.10 60    37.70 77    47.30 94    56.91
9 1/2 9.17 26 1/2 18.77 43 1/2 28.38 60 1/2 37.98 77 1/2 47.58 94 1/2 57.19
10    9.45 27    19.06 44    28.66 61    38.26 78    47.87 95    57.47
10 1/2 9.74 27 1/2 19.34 44 1/2 28.94 61 1/2 38.55 78 1/2 48.15 95 1/2 57.75
11    10.02 28    19.62 45    29.23 62    38.83 79    48.43 96    58.04
11 1/2 10.30 28 1/2 19.90 45 1/2 29.51 62 1/2 39.11 79 1/2 48.71 96 1/2 58.32
12    10.58 29    20.19 46    29.79 63    39.39 80    49.00 97    58.60
12 1/2 10.87 29 1/2 20.47 46 1/2 30.07 63 1/2 39.68 80 1/2 49.28 97 1/2 58.88
13    11.15 30    20.75 47    30.36 64    39.96 81    49.56 98    59.17
13 1/2 11.43 30 1/2 21.03 47 1/2 30.64 64 1/2 40.24 81 1/2 49.84 98 1/2 59.45
14    11.71 31    21.32 48    30.92 65    40.52 82    50.13 99    59.73
14 1/2 12.00 31 1/2 21.60 48 1/2 31.20 65 1/2 40.81 82 1/2 50.41 99 1/2 60.01
15    12.28 32    21.88 49    31.49 66    41.09 83    50.69
15 1/2 12.56 32 1/2 22.16 49 1/2 31.77 66 1/2 41.37 83 1/2 50.97
16    12.84 33    22.45 50    32.05 67    41.65 84    51.26
16 1/2 13.13 33 1/2 22.73 50 1/2 32.33 67 1/2 41.94 84 1/2 51.54
17    13.41 34    23.01 51    32.62 68    42.22 85    51.82
17 1/2 13.69 34 1/2 23.29 51 1/2 32.90 68 1/2 42.50 85 1/2 52.10
* indicates extrapolated value
                         
Temperature Correction (°F)
40 3.33 50 2.43 60 1.53 70 0.63 80 -0.27 90 -1.17
41 3.24 51 2.34 61 1.44 71 0.54 81 -0.36 91 -1.26
42 3.15 52 2.25 62 1.35 72 0.45 82 -0.45 92 -1.35
43 3.06 53 2.16 63 1.26 73 0.36 83 -0.54 93 -1.44
44 2.97 54 2.07 64 1.17 74 0.27 84 -0.63 94 -1.53
45 2.88 55 1.98 65 1.08 75 0.18 85 -0.72 95 -1.62
46 2.79 56 1.89 66 0.99 76 0.09 86 -0.81 96 -1.71
47 2.70 57 1.80 67 0.90 77 0.00 87 -0.90 97 -1.80
48 2.61 58 1.71 68 0.81 78 -0.09 88 -0.99 98 -1.89
49 2.52 59 1.62 69 0.72 79 -0.18 89 -1.08 99 -1.98
TENTATIVE Chart 201289-64
Effective January 1, 1964
Printed by Motomco Ins.
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