Solid-state fermentation of distilled dried grain with solubles with probiotics for degrading lignocellulose and upgrading nutrient utilization

Wang, Cheng; Su, Weifa; Zhang, Yu; Hao, Lihong; Wang, Fengqin; Lu, Zeqing; Zhao, Jian; Liu, Xuelian; Wang, Yizhen

doi:10.1186/s13568-018-0715-z

AMB Express

Table 3 Computer-controlled simulated digestibility of two DDGS before and after fermentation (dry matter basis)

From: Solid-state fermentation of distilled dried grain with solubles with probiotics for degrading lignocellulose and upgrading nutrient utilization

Item, %	CDDGS		RDDGS
Item, %	Unfermented	Fermented	Unfermented	Fermented
Dry matter	48.17 ± 2.05^b	52.24 ± 1.46^a	64.48 ± 2.02	68.84 ± 2.80
Crude protein	66.80 ± 2.51^b	74.34 ± 3.36^a	70.05 ± 1.29^b	78.72 ± 1.89^a
Gross energy	54.04 ± 1.06^b	60.37 ± 1.72^a	66.73 ± 1.98^b	73.37 ± 1.49^a
Indispensable AA
Arg	55.02 ± 2.65^b	66.43 ± 3.63^a	50.38 ± 3.78	62.39 ± 1.49
His	61.12 ± 2.04	51.66 ± 2.01	57.51 ± 1.96	57.72 ± 1.60
Ile	48.13 ± 2.60^b	62.00 ± 3.07^a	48.78 ± 3.53^b	64.52 ± 4.04^a
Leu	39.52 ± 2.54^b	48.78 ± 1.93^a	43.68 ± 3.10^b	56.00 ± 2.36^a
Lys	44.78 ± 2.19^b	66.34 ± 2.05^a	57.35 ± 3.81^b	70.27 ± 2.49^a
Met	60.52 ± 2.43	60.12 ± 1.40	56.36 ± 1.33^b	60.36 ± 2.07^a
Phe	42.36 ± 1.27^b	53.88 ± 1.06^a	39.43 ± 3.70^b	60.14 ± 2.08^a
Thr	46.59 ± 1.62^b	57.46 ± 1.46^a	48.78 ± 3.56^b	63.53 ± 4.00^a
Val	50.00 ± 2.42^b	57.98 ± 1.40^a	47.27 ± 3.97^b	59.16 ± 3.10^a
Average	49.71 ± 1.26^b	58.81 ± 0.44^a	49.95 ± 0.81^b	61.57 ± 0.67^a
Dispensable AA
Asp	38.69 ± 3.95^b	48.65 ± 4.01^a	49.06 ± 3.13^b	61.11 ± 4.99^a
Ser	49.49 ± 2.60^b	57.51 ± 1.70^a	47.12 ± 3.12^b	58.70 ± 1.98^a
Glu	46.90 ± 1.61	51.26 ± 2.33	49.25 ± 3.08	55.43 ± 2.76
Gly	43.00 ± 2.04^b	52.87 ± 3.20^a	46.20 ± 1.56	47.05 ± 1.57
Ala	44.85 ± 1.24^b	54.12 ± 1.62^a	54.96 ± 2.40^b	64.80 ± 2.10^a
Cys	53.44 ± 4.34	46.67 ± 3.03	48.83 ± 3.56	43.36 ± 2.42
Tyr	56.81 ± 1.46	59.70 ± 2.58	27.60 ± 2.78^b	42.27 ± 3.90^a
Pro	36.91 ± 2.71	41.81 ± 3.57	49.50 ± 2.07	51.31 ± 2.30
Average	46.26 ± 1.37^b	51.58 ± 1.76^a	46.56 ± 0.97^b	52.97 ± 1.62^a
Total AA	46.68 ± 1.84^b	53.24 ± 1.40^a	49.98 ± 3.0^b	60.54 ± 3.07^a

Values are means of three replicates per treatment. Means in a row without common superscript differ significantly (P < 0.05)

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