Table 4.

Discoloration (%) of strip loins steaks (Longissimus lumborum) from steers fed either a corn diet, 40% Full-fat MDGS, 40% De-oiled MDGS, or 38% De-oiled MDGS plus 2% corn oil through 7 d of retail display (SEM = 1.00)

	Days on retail display
Treatment	0	1	2	3	4	5	6	7
Corn	0	0	0	0.15	1.11	5.70b	31.39b	49.82c
Full-fat MDGS	0	0.05	0.26	0.76	2.06	7.13b	35.85ab	58.08b
De-oiled MDGS	0	0.02	0.10	0.54	4.04	14.63a	41.32a	65.16a
De-oiled MDGS +oil	0	0	0.06	0.24	1.57	7.99b	33.76b	58.64b
P-value	1.00	1.00	0.99	0.99	0.62	<0.01	<0.01	<0.01

^a-cMeans in the same column with different superscripts differ (P ≤ 0.05).

MDGS = modified distillers grains plus soluble.