. 2022 Jan 4;35(6):858–868. doi: 10.5713/ab.21.0374

Table 3.

Effects of yeast hydrolysate on serum diamine oxidase activity of broilers

Item	Dietary treatment¹⁾				SEM²⁾	p-value

	CON	YH1	YH2	YH3		Linear	Quadratic
21 d
DAO (U/L)	39.984	37.664	35.212	39.228	1.103	0.697	0.572
42 d
DAO (U/L)	48.598^b	40.707^a	38.912^a	37.234^a	1.018	0.011	0.002

DAO, diamine oxidase.

¹⁾

CON, basal diet; YH1, YH2, and YH3 group, basal diet adding 50, 100, and 150 mg/kg YH, respectively.

²⁾

Standard error of the means (n = 8).

^a,b

Means within the same row with no common superscript differ significantly (p<0.05).