Ma'asros1: 6
הַפֶּרֶד וְהַצִּמּוּקִין וְהַחֲרוּבִין מִשֶּׁיַּעֲמִיד עֲרֵמָה. הַבְּצָלִים מִשֶּׁיְּפַקֵּל; וְאִם אֵינוֹ מְפַקֵּל, מִשֶּׁיַּעֲמִיד עֲרֵמָה. הַתְּבוּאָה מִשֶּׁיְּמָרֵחַ; וְאִם אֵינוֹ מְמָרֵחַ, עַד שֶׁיַּעֲמִיד עֲרֵמָה. הַקִּטְנִיּוֹת מִשֶּׁיִּכְבּוֹר; וְאִם אֵינוֹ כוֹבֵר, עַד שֶׁיְּמָרֵחַ.  אַף עַל פִּי שֶׁמֵּרַח, נוֹטֵל מִן הַקֻּטָּעִים, וּמִן הַצְּדָדִים, וּמִמַּה שֶּׁבְּתוֹךְ הַתֶּבֶן, וְאוֹכֵל.
[For] dried pomegranate segments, raisins, and [dried] carobs, [the “goren” is] from when one heaps [them in] a pile. [For] onions, from when one peels [them]; and if one does not peel [them], from when he heaps [them in] a pile. [For] grain, from when one smooths down [the pile of grain]; and if one does not smooth [it] down, until he heaps [the grain in] a pile. [For] legumes, from when one sifts [them]; and if one does not sift [them], until he smooths out [the pile of legumes].  Even though one smoothed [down the pile], he may take from the stalks that are unthreshed, from [the ears on] the sides [of the pile] and from that which is [mixed] with the straw, and eat [it].