Strona 2_redak - Instytut Agrofizyki im. Bohdana Dobrzańskiego ...

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Table 16.35. Mean values (± St. Dev.) of the elasticity modulus E and the Poisson’s ratio ν of rape
seeds variety Licosmos at the moisture content of 6-16%
Material
Moisture
content (%)
Modulus of elasticity
Ε (MPa)
Poisson’s ratio ν
Rape seeds
Licosmos
6
9
12
16
9.0 ± 0.6
8.7 ± 0.8
7.1 ± 0.6
6.6 ± 0.9
0.24 ± 0.03
0.17 ± 0.02
0.16 ± 0.01
0.10 ± 0.01
Table 16.36. Mean values (± St. Dev.) of the elasticity modulus E and the Poisson’s ratio ν of selected
seeds
Material
Moisture
content (%)
Modulus of elasticity
Ε (MPa)
Poisson’s ratio ν
Amaranth. Rawa
White mustard. Borowska
Pea. Piast
Buckwheat. Kora
Lentils.Tina
Soybeans. Aldana
8
9
10
10
8
8
30.8 ± 1.8
13.1 ± 0.5
16.8 ± 2.1
20.6 ± 2.3
16.3 ± 0.7
32.6 ± 1.4
0.27 ± 0.02
0.24 ± 0.01
0.26 ± 0.03
0.20 ± 0.02
0.24 ± 0.01
0.15 ± 0.02
Table 16.37. Mean values (±St. Dev.) of the elasticity modulus E and the Poisson’s ratio ν of selected
food powders
Material
Moisture
content (%)
Modulus of elasticity
Ε (MPa)
Poisson’s ratio ν
Flour
Coarse flour
Semolina
Wheat groats
Pearl barley groats
Oat meal
Icing sugar
12.7
13.4
12.7
13.6
13.2
11.0
0.4
18.5 ± 0.7
16.5 ± 1.5
15.3 ± 0.5
18.9 ± 0.5
14.9 ± 1.2
7.7 ± 1.2
28.2 ± 4.8
0.16 ± 0.01
0.19 ± 0.02
0.20 ± 0.01
0.21 ± 0.01
0.23 ± 0.03
0.23 ± 0.01
0.20 ± 0.01
Table sugar
Potato starch
Powder milk
Granulated milk
Table salt
Corn meal
Soybean meal
0.4
18.2
4.4
7.9
0.2
11.7
8.5
30.8 ± 1.6
21.7 ± 1.3
22.1 ± 1.1
18.4 ± 0.8
31.9 ± 2.3
12.1 ± 1.1
10.0 ± 2.1
0.21 ± 0.01
0.24 ± 0.01
0.18 ± 0.01
0.17 ± 0.01
0.23 ± 0.04
0.21 ± 0.01
0.26 ± 0.02