Results: It has been found that the fermented extract significantly ameliorates the anaphylaxis score (from 3.0 to 1.0, p = 0.003) of gliadin-induced allergic model mice (specific-pathogen-free, BALB/cJ) accompanied with the modulation of serum total immunoglobulin E (IgE) (from 778 to 518 ng/mL, p = 0.006), interferon (IFN)-γ (from 6.6 to 9.5 pg/mL, p < 0.001), and interleukin (IL)-4 (from 32.0 to 9.1 pg/mL, p < 0.001) levels. Here, IFNG is linked to anaphylaxis.