Fig. 4From: Determining the changes in metabolites of Dendrobium officinale juice fermented with starter cultures containing Saccharomycopsis fibuligera FBKL2.8DCJS1 and Lactobacillus paracasei FBKL1.3028 through untargeted metabolomicsPCA scores of different D. officinale juice samples in the positive ion mode (a) and negative ion mode (b)Back to article page