| bCFA | Branched-chain fatty acid |
| BSS | Bristol stool score |
| GOS | Galacto-oligosaccharide |
| IBS | Irritable bowel syndrome |
| NSC | No substrate control |
| SCFA | Short-chain fatty acid |
| SIFR® | Systemic intestinal fermentation research |
| bCFA | Branched-chain fatty acid |
| BSS | Bristol stool score |
| GOS | Galacto-oligosaccharide |
| IBS | Irritable bowel syndrome |
| NSC | No substrate control |
| SCFA | Short-chain fatty acid |
| SIFR® | Systemic intestinal fermentation research |