Reference for Maaser Sheni 1:5

הַלּוֹקֵחַ מַיִם, וּמֶלַח, וּפֵרוֹת הַמְחֻבָּרִים לַקַּרְקַע, אוֹ פֵרוֹת שֶׁאֵינָן יְכוֹלִין לְהַגִּיעַ לִירוּשָׁלַיִם, לֹא קָנָה מַעֲשֵׂר. הַלּוֹקֵחַ פֵּרוֹת, שׁוֹגֵג, יַחְזְרוּ דָמִים לִמְקוֹמָן. מֵזִיד, יָעֳלוּ וְיֵאָכְלוּ בַמָּקוֹם. וְאִם אֵין מִקְדָּשׁ, יֵרַקְּבוּ:

If one buys water, salt, fruits still attached to the ground, or fruits that cannot make the journey to Jerusalem, he did not buy <i>Ma'aser</i>. If one buys fruits unintentionally, the money is to be returned to its place [original owner]. Intentionally, they are to be brought up [on a pilgrimage] and eaten in the place [Jerusalem]. And if there is no Temple, they are to [be left to] rot.

Jastrow