. 2021 May 4;74:105582. doi: 10.1016/j.ultsonch.2021.105582

Table 3.

Effects of different ultrasound power and treatment time on the surface hydrophobicity (S₀), particle size and solubility of pork myofibrillar proteins.

	Treat time (min)	Ultrasound power (W)				SE²	P-Values¹
	Treat time (min)	0	100	300	500		Power	Time	Time × Power
Surface hydrophobicity (S₀)	0	1383.20^ay	1385.48^ay	1375.16^az	1357.25^ax	95.24	<0.001	<0.001	<0.001
	60	1499.52^cx	1681.74^bx	2056.57^ax	1487.41^cx
	120	1551.85^bx	1717.46^ax	1834.44^ay	1446.00^bx
Particle size (μm)	0	1790.0^ax	1792.5^ax	1746.67^ax	1750.0^ax	102.99	<0.001	<0.001	<0.001
	60	865.95^ay	615.65^cy	402.42^dz	747.32^bz
	120	817.73^by	344.14^dz	662.71^cy	1181.18^ay
Solubility (%)	0	31.92^az	32.31^az	33.09^ay	32.81^ax	3.33	<0.001	<0.001	<0.001
	60	37.61^cy	42.17^by	48.43^ax	27.14^dx	3.33	<0.001	<0.001	<0.001
	120	43.29^bx	48.80^abx	52.22^ax	28.76^cx

³a ~ d in the same row indicate a significant difference between ultrasound power (P < 0.05).

⁴x ~ z in the same column indicate significant difference between treatment time (P < 0.05).

⁵indexes at the 0 min express the initial value of myofibrillar proteins before treatment.

P-Values indicate the level of significance including high-intensity ultrasound power, treatment time and their interaction.

SE: standard error.