Berry Type        Syntax                  Effect
Colorful berries  eat berry               + ~40-75 sp/hp
Purple berries    eat berry               satiates you
Green berries     squeeze berry           breaks stun
Yellow berries    throw berry at <target> insect plague (poison attack spell)
Brown berries     rub berry               gives you a better chance to
                                          'whirl blades' after using a
                                          weapon attack skill?
White berries     slurp berry             +~50% spot weakness