Figure 3.

Reaction of human SARS-CoV-2 spike protein monoclonal antibody with various food antigens. At 3SD above the OD of antibody reaction with non-reactive foods or OD of 0.56, the spike protein antibody reacted significantly with 28 out of 180 tested food proteins and peptides. These reactions of SARS-CoV-2 spike protein antibody with different food antigens was obtained from quadruplicate testing. The SDs for all the reactions were less than 0.1, and are shown as error bars. * = Antigens whose reactions were under the cutoff and/or close to the blank. Glia Tox Pep, Gliadin Toxic Peptide; Peanut Agg, Peanut Agglutinin; Soy Bean Agg, Soy Bean Agglutinin; Bean Agg, Bean Agglutinin; Pineapple Br, Pineapple Bromelain; Ck, Cooked.