Terumos4: 7
רַבִּי אֱלִיעֶזֶר אוֹמֵר: תְּרוּמָה עוֹלָה בְּאֶחָד וּמֵאָה. רַבִּי יְהוֹשֻׁעַ אוֹמֵר: בְּמֵאָה וְעוֹד. וְעוֹד זֶה אֵין לוֹ שִׁעוּר. רַבִּי יוֹסֵי בֶּן מְשֻׁלָּם אוֹמֵר: ,,וְעוֹד”, קַב לְמֵאָה סְאָה; שְׁתוּת לַמְּדַמֵּעַ.
R' Eliezer says: Terumah is raised up in [a mixture of] one hundred and one. R' Yehoshua says: In one hundred and an addi-tional amount. [And] this “additional amount” does not have a measure. R' Yose ben Meshulam says: The “additional amount” [is] a kav per one hundred seah; a sixth of the quantity that forbids the mixture.