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Table 4 In vitro fermentation metabolites of starchy and fibrous feedstuffs, mmol/g of sample incubated

From: Starchy and fibrous feedstuffs differ in their in vitro digestibility and fermentation characteristics and differently modulate gut microbiota of swine

Variable

OSP1

Yam

Taro

WMR2

BBG3

MNC4

SEM

P-value

Acetate

12.74a

13.12a

12.79a

10.29ab

7.57c

6.27c

1.197

<0.0001

Propionate

7.89a

7.59a

8.75a

5.21ab

3.71b

3.56b

0.832

<0.0001

Butyrate

3.19a

3.37a

2.92a

2.17ab

1.24b

0.97b

0.37

<0.0001

BCFA5

0.54

0.79

0.78

0.69

0.53

0.47

0.098

0.072

Total SCFA6

23.44a

24.87a

25.25a

18.36b

13.05c

11.27c

2.423

<0.0001

  1. 1Okinawan sweet potato
  2. 2Wheat millrun
  3. 3Barley brewers grain
  4. 4Macadamia nut cake
  5. 5Branched-chain fatty acid
  6. 6Short chain fatty acid
  7. a,b,cMean values within a row with different superscript letters were significantly different (P < 0.05)