The tablespoon, a common culinary unit, has a fascinating history and diverse applications beyond cooking. Originating from the Middle Ages, tablespoons were initially crafted from wood or horn and varied significantly in size based on regional preferences and the cook’s discretion. Today, the US tablespoon is standardized to 15 milliliters, while in Australia, it measures 20 milliliters. This discrepancy can result in culinary conundrums, especially in international recipes.
Beyond the kitchen, the tablespoon is often used in pharmaceuticals to measure liquid medicine doses and in the sciences for informal yet practical measurements. Fun fact: a tablespoon of water weighs about half an ounce, which can be a neat trick to estimate small weights without a scale.
The “Glas” is an intriguing, though lesser-known, unit of volume, traditionally used in the Netherlands to measure wine and spirits. Dating back to the 1800s, one Glas was approximately equivalent to 150 milliliters, aligning closely with a standard modern wine glass. Its historical use highlights how cultures have tailored measurement systems to fit specific social practices, such as enjoying wine in communal settings, thus embodying the close relationship between cultural traditions and measurement systems.
While it has mostly fallen out of use today, the Glas provides a fascinating glimpse into historical consumption habits and the evolution of standard units. It reminds us that units of measurement are not merely mathematical constructs but are also deeply influenced by the lifestyles and practices of their time.
Tablespoons | Glas |
---|---|
0
Tbs
|
0
glas
|
1
Tbs
|
0.0739338
glas
|
2
Tbs
|
0.147868
glas
|
3
Tbs
|
0.221801
glas
|
4
Tbs
|
0.295735
glas
|
5
Tbs
|
0.369669
glas
|
6
Tbs
|
0.443603
glas
|
7
Tbs
|
0.517537
glas
|
8
Tbs
|
0.591471
glas
|
9
Tbs
|
0.665404
glas
|
10
Tbs
|
0.739338
glas
|
11
Tbs
|
0.813272
glas
|
12
Tbs
|
0.887206
glas
|
13
Tbs
|
0.96114
glas
|
14
Tbs
|
1.03507
glas
|
15
Tbs
|
1.10901
glas
|
16
Tbs
|
1.18294
glas
|
17
Tbs
|
1.25688
glas
|
18
Tbs
|
1.33081
glas
|
19
Tbs
|
1.40474
glas
|
20
Tbs
|
1.47868
glas
|
21
Tbs
|
1.55261
glas
|
22
Tbs
|
1.62654
glas
|
23
Tbs
|
1.70048
glas
|
24
Tbs
|
1.77441
glas
|
25
Tbs
|
1.84835
glas
|
26
Tbs
|
1.92228
glas
|
27
Tbs
|
1.99621
glas
|
28
Tbs
|
2.07015
glas
|
29
Tbs
|
2.14408
glas
|
30
Tbs
|
2.21801
glas
|
31
Tbs
|
2.29195
glas
|
32
Tbs
|
2.36588
glas
|
33
Tbs
|
2.43982
glas
|
34
Tbs
|
2.51375
glas
|
35
Tbs
|
2.58768
glas
|
36
Tbs
|
2.66162
glas
|
37
Tbs
|
2.73555
glas
|
38
Tbs
|
2.80949
glas
|
39
Tbs
|
2.88342
glas
|
40
Tbs
|
2.95735
glas
|
41
Tbs
|
3.03129
glas
|
42
Tbs
|
3.10522
glas
|
43
Tbs
|
3.17915
glas
|
44
Tbs
|
3.25309
glas
|
45
Tbs
|
3.32702
glas
|
46
Tbs
|
3.40096
glas
|
47
Tbs
|
3.47489
glas
|
48
Tbs
|
3.54882
glas
|
49
Tbs
|
3.62276
glas
|
50
Tbs
|
3.69669
glas
|
51
Tbs
|
3.77063
glas
|
52
Tbs
|
3.84456
glas
|
53
Tbs
|
3.91849
glas
|
54
Tbs
|
3.99243
glas
|
55
Tbs
|
4.06636
glas
|
56
Tbs
|
4.14029
glas
|
57
Tbs
|
4.21423
glas
|
58
Tbs
|
4.28816
glas
|
59
Tbs
|
4.3621
glas
|
60
Tbs
|
4.43603
glas
|
61
Tbs
|
4.50996
glas
|
62
Tbs
|
4.5839
glas
|
63
Tbs
|
4.65783
glas
|
64
Tbs
|
4.73176
glas
|
65
Tbs
|
4.8057
glas
|
66
Tbs
|
4.87963
glas
|
67
Tbs
|
4.95357
glas
|
68
Tbs
|
5.0275
glas
|
69
Tbs
|
5.10143
glas
|
70
Tbs
|
5.17537
glas
|
71
Tbs
|
5.2493
glas
|
72
Tbs
|
5.32324
glas
|
73
Tbs
|
5.39717
glas
|
74
Tbs
|
5.4711
glas
|
75
Tbs
|
5.54504
glas
|
76
Tbs
|
5.61897
glas
|
77
Tbs
|
5.6929
glas
|
78
Tbs
|
5.76684
glas
|
79
Tbs
|
5.84077
glas
|
80
Tbs
|
5.91471
glas
|
81
Tbs
|
5.98864
glas
|
82
Tbs
|
6.06257
glas
|
83
Tbs
|
6.13651
glas
|
84
Tbs
|
6.21044
glas
|
85
Tbs
|
6.28438
glas
|
86
Tbs
|
6.35831
glas
|
87
Tbs
|
6.43224
glas
|
88
Tbs
|
6.50618
glas
|
89
Tbs
|
6.58011
glas
|
90
Tbs
|
6.65404
glas
|
91
Tbs
|
6.72798
glas
|
92
Tbs
|
6.80191
glas
|
93
Tbs
|
6.87585
glas
|
94
Tbs
|
6.94978
glas
|
95
Tbs
|
7.02371
glas
|
96
Tbs
|
7.09765
glas
|
97
Tbs
|
7.17158
glas
|
98
Tbs
|
7.24551
glas
|
99
Tbs
|
7.31945
glas
|
100
Tbs
|
7.39338
glas
|
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