Reference for Terumot 5:1
סְאָה תְרוּמָה טְמֵאָה שֶׁנָפְלָה לְפָחוֹת מִמֵּאָה חֻלִּין, אוֹ לְמַעֲשֵׂר רִאשׁוֹן, אוֹ לְמַעֲשֵׂר שֵׁנִי, אוֹ לְהֶקְדֵּשׁ, בֵּין טְמֵאִין בֵּין טְהוֹרִים, יֵרָקֵבוּ. אִם טְהוֹרָה הָיְתָה אוֹתָהּ הַסְּאָה, יִמָּכְרוּ לַכֹּהֲנִים בִּדְמֵי תְרוּמָה, חוּץ מִדְּמֵי אוֹתָהּ סְאָה. וְאִם לְמַעֲשֵׂר רִאשׁוֹן נָפְלָה, יִקְרָא שֵׁם לִתְרוּמַת מַעֲשֵׂר. וְאִם לְמַעֲשֵׂר שֵׁנִי אוֹ לְהֶקְדֵּשׁ נָפְלָה, הֲרֵי אֵלּוּ יִפָּדוּ. וְאִם טְמֵאִים הָיוּ אוֹתָן הַחֻלִּין, יֵאָכְלוּ נִקּוּדִים אוֹ קְלָיוֹת, אוֹ יִלּוֹשׁוּ בְמֵי פֵרוֹת, אוֹ יִתְחַלְּקוּ לְעִסּוֹת, כְּדֵי שֶׁלֹּא יְהֵא בְמָקוֹם אֶחָד כַּבֵּיצָה:
If a <i>Se'ah</i> [specific unit of volume] of impure <i>Terumah</i> [produce consecrated for priestly consumption] fell into less than a hundred [<i>Se'ah</i>] of <i>Chulin</i> [non-sacred produce], or into <i>Ma'aser Rishon</i> [first tithe, which must be given to the Levite], or into <i>Ma'aser Sheni</i> [second tithe, which must be eaten in Jerusalem], or into <i>Hekdesh</i> [consecrated donation], whether these were impure or pure, they must all [be left to] rot. If the <i>Se'ah</i> [of <i>Terumah</i>] was pure, [the mixture] should be sold to priests at the price of <i>Terumah</i>, excluding the value of that <i>Se'ah</i> [itself]. If it fell into <i>Ma'aser Rishon</i>, he should declare <i>Terumat Ma'aser</i> [a portion of the tithes that is given to the priest]. And if it fell into <i>Ma'aser Sheni</i> or into <i>Hekdesh</i>, they must be redeemed. If the <i>Chulin</i> was impure, it may be eaten in small quantities, or roasted, or kneaded with fruit juice, or divided into pieces of dough so that there is not in any one place [a piece of dough] the size of an egg.