Research Article

Optimization of Gamma Aminobutyric Acid Production Using High Pressure Processing (HPP) by Lactobacillus brevis PML1

Figure 1

Thin-layer chromatography to evaluate the production of GABA in MRS broth: (a) pressure of 300 MPa and time of 15 min; (b) pressure of 100 MPa and time of 5 min.