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. 2018 Sep;56(3):441–453. doi: 10.17113/ftb.56.03.18.5641

Table 2. Particle size distribution and hydration properties of different types of fibre.

Fibre Dry Hydrated Swelling/(mL/g) WHC/(g/g) WRC/(g/g)
dm/μm Span dm/μm Span
apple 69.5±0.1 2.0 223.8±3.7 2.3 14.8±0.6 9.2±0.2 6.9±0.9
bamboo 36.5±0.5 1.7 41.5±1.3 1.8 11.2±1.7 4.2±0.2 3.4±0.1
psyllium 287.6±14.7 1.6 486.6±16.8 2.1 37.3±3.5 30.7±1.1 28.6±1.2
wheat 89.5±1.1 3.1 57.9±2.1 2.9 10.2±0.9 4.9±0.5 4.9±0.4

dm=median diameter, WHC=water holding capacity, WRC=water retention capacity