Table 1. In vitro ileal disappearance of dry matter (%) in test ingredients with or without β-mannanase supplementation

Item	β-Mannanase (g/kg)1)		SEM	p-value
	0	10
Barley	76.6	76.1	0.5	0.555
Canola meal	65.2	62.4	1.1	0.219
Copra meal	51.5	51.7	0.1	0.171
Corn	75.1	75.7	0.3	0.223
Corn distillers dried grains with solubles	63.3	63.0	0.4	0.570
Cottonseed meal	63.8	63.2	0.3	0.180
Palm kernel meal	30.7	29.5	0.8	0.330
Soybean meal	75.8	77.5	0.5	0.063
Wheat	84.7	89.0	0.4	0.003

β-mannanase was supplemented at 8,000 units/kg of mixed sample.