fig1
![Effects of substrates and suppliers of ingredients on microbial community and metabolites of traditional non-salt Suancai](https://image.oaes.cc/6ed2a2e6-606a-4992-9f7c-7b911c9fa9c2/mrr2076.fig.1.jpg)
Figure 1. (A) Overview pattern of the metabolite differences based on PLS-DA score plots; (B) heatmap of metabolites. All of the metabolites were calculated in the PLS-DA plot, and the heatmap shows metabolites whose relative content was in the top fifty.