Table 2. Average particle size of barley whole and starch granules according to isolation method

Sample	Barley varieties	PSD (Particle size distribution)1)
		Mean (μm)	Median (μm)	D10 (μm)	D50 (μm)	D90 (μm)
Whole flour	W-Betaone	223.9±5.8a	156.9±5.1a	6.0±0.0b	156.9±5.1a	566.2±8.8a
	W-Hyeyang	173.8±4.6b	105.3±3.3b	7.0±0.1a	105.3±3.3b	463.2±3.8b
	W-Hwanggeumchal	131.9±0.9c	54.9±2.4c	4.9±0.1c	54.9±2.4b	351.6±2.7c
Starch (H2O)	H-Betaone	13.6±0.2b	9.1±0.1c	2.7±0.2b	9.1±0.1c	31.4±0.7ab
	H-Hyeyang	18.7±1.3a	14.4±0.5a	3.0±0.2a	14.4±0.5a	37.1±9.4a
	H-Hwanggeumchal	14.7±0.2b	11.6±0.0b	2.2±0.0c	11.6±0.0b	25.6±0.6b
Starch (NaOH)	N-Betaone	8.0±0.0c	8.2±0.0c	1.2±0.1c	8.2±0.0c	13.1±0.1c
	N-Hyeyang	15.2±0.1a	15.2±0.1a	9.7±0.2a	15.2±0.1a	21.4±0.3a
	N-Hwanggeumchal	11.1±0.0b	11.4 ±0.0b	1.9±0.0b	11.4±0.0b	17.4±0.2b

D₁₀, D₅₀, and D₉₀: granule size at which 10%, 50%, and 90% of all the granules by volume are smaller.
The values with different superscripts within a column are significantly different by Duncan’s multiple range test (p<0.05).