https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3735932/ https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3735932/ > Short-chain fatty acids (SCFAs), the end products

https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3735932/ https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3735932/ > Short-chain fatty acids (SCFAs), the end products of fermentation of dietary fibers by the anaerobic intestinal microbiota ... So yes, SCFAs are end products of the process. You are right. Technically they are breaking down fibre into SCFAs but it didn't say they were made of them.