Table 4 Particle size distribution of lactose hydrolyzed milk in different lactose hydrolyzed rate

Samples	Particle diameter (μm)
Samples	D₁₀¹⁾	D₅₀	D₉₀
4% CM²⁾	0.030^c	0.236^c	2.060^c
4% LHM-3H³⁾	0.029^d	0.236^c	1.726^e
4% LHM-6H	0.029^d	0.214^c	1.818^d
4% LHM-9H	0.029^d	0.214^c	1.826^d
4% LHM-12H	0.032^b	0.285^b	2.160^b
4% LHM-16H	0.034^a	0.311^a	2.226^a
2% CM	0.027^ef	0.152^d	1.492^g
2% LHM-3H	0.030^c	0.235^c	1.348^h
2% LHM-6H	0.026^fg	0.133^d	1.136ⁱ
2% LHM-9H	0.026^g	0.135^d	1.146ⁱ
2% LHM-12H	0.027^ef	0.154^d	1.652^f
2% LHM-16H	0.027^e	0.156^d	1.666^f

¹⁾D represents the diameter of particles, and D₁₀ means a cumulative 10% point of diameter (or 10% pass particle size); D₁₀ is also called average particle size or median diameter.
²⁾ 4% CM means control milk with 4% milk fat.
³⁾ 4% LHM-3H means lactose hydrolyzed milk for 3 hours with 4% milk fat.
⁴⁾ Values in different letters among milk samples in the same column are significantly different (p<0.05).