Does Leaving Pit Guacamole Prevent Browning?

Does Leaving Pit Guacamole Prevent Browning? Does leaving pit guacamole prevent browning? As anyone who’s tried the method can attest, the pits are really effective at preventing browning only on the part of the guacamole’s surface they touch. The pit protects the guac simply because it shields a portion of the dip’s surface from exposure