For updated information see Microbiome Prescription
There are 4+ articles on PubMed.
- “The isolate produced butyrate, lactate, acetate and succinate as major metabolic end products. ” 
- “On the other hand, proportions of the following bacterial genera were decreased significantly at day 4 of a [Vegetable/fruit juice-based diets] compared to baseline (percent of baseline): Streptococcus (8%), Subdoligranulum (30%), Eisenbergiella (40%), Ruminiclostridium (50%), and Dialister (67%)” 
- Vegetable/fruit juice-based diets