Fig. 4: Non-volatile substances of pickled and salted chili peppers at 30 and 45 days and their correlation with microbes.

Non-volatile substances of pickled and salted chili peppers at 30 and 45 days: analysis of differences by volcano plots (FC > 2, p < 0.05) (a, in pickled ones; b, in salted ones); composition and classification of non-volatile substances (c); correlation analysis with microbes (d, in pickled ones; e, in salted ones). (*, ** and *** indicate p < 0.05, p < 0.01 and p < 0.001, respectively).