Zevahim 72: Counting One by One

More on the mixtures, and the unidentifiable element that was prohibited from benefit. With a strong question as to why the rule of negating the prohibited element in the majority that is not prohibited does not apply. Of course, it's a machloket - and contingent on the nature of the mixture, and whether the items can be counted and are sold individually. Plus, the comparison to a mishnah in Orlah, and specific fruits and dried fruits, with dried figs as the example.