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. 2021 Dec 8;12:744437. doi: 10.3389/fmicb.2021.744437

FIGURE 3.

FIGURE 3

Free amino acids concentration (expressed as milligrams per gram) of wet (WB), dried at low temperature (DB), and lyophilized (LB) Spirulina biomass. All biomasses were also treated with Alcalase® (A, 1% vol/wt), fermented with L. plantarum T0A10 (F, final cell density of circa 7 log10 cfu/g, or fermented and treated with Alcalase® (AF). Enzymatic and microbial treatments were carried out at 30°C for 24 h. a–cValues with different superscript letters differ significantly (P < 0.05).