Rye

barley or spelt?

dough from spelt Rye oats, packing stage considered finishing stage, from wheat or barley, kneading or packing?

fulfill matzah obligation by using wheat, barley, spelt, oats, Rye, demai, maaser whose terumah was taken, redeemed maaser sheni, redeemed hekdesh, kohanim can use challah or terumah but not bikkurim, may not use tevel, maaser whose terumah wasn’t taken, unredeemed maaser sheni, unredeemed hekdesh, todah loaves, nazir wafers, grains used for challah

laws apply to wheat, barley, spelt, oats, Rye, or any combination of those, sources, reasons

wheat, barley, spelt, oats, Rye, or any combination of those, cut before the cutting of the omer? laws, sources, reasons

wheat, barley, spelt, oats, Rye, or any combination of those, harvest before cutting of the omer? laws, sources, reasons