Hei karo i ngā āhuatanga e whakamātauria ai he iti iho te whaitake, ki ngā rata e whakahaere ana i ngā whakamātautau rongoā - me kii, mō te whakaaetanga ki te whakahaere kai, rongoā hoki mо̄ U.S.—me whakatau, me whakatupurangi i ngā tauwehe ka taea te tāutu.