Table 1. Particle diameter and polydispersity index of yuja microcomplex after UH and HPH treatment

Homogenization formulation	Conditions	Size (μm)	PDI
None treatment		5.91±0.10^e	0.82±0.08^c
Ultrasonic homogenization (UH)	Amp 30% / 5 min	4.69±0.07^d	0.34±0.02^b
	Amp 30% / 15 min	2.90±0.07^c	0.23±0.03^a
	Amp 30% / 30 min	1.79±0.05^a	0.19±0.03^a
High pressure homogenization (HPH)	1,000 bar / 1 cycle	2.23±0.05^b	0.22±0.05^a
	1,000 bar / 2 cycle	1.96±0.02^a	0.21±0.02^a
	1,000 bar / 3 cycle	1.90±0.03^a	0.15±0.11^a

Different letters in the same column indicate a significant difference at p<0.05 (n=3).