'Wheat' in the Bible

Then I heard something like a voice among the four living creatures say, “A quart of wheat for a denarius, and three quarts of barley for a denarius—but do not harm the olive oil and the wine.”

cinnamon, spice, incense, myrrh, and frankincense; wine, olive oil, fine wheat flour, and grain; cattle and sheep; horses and carriages; and slaves and human lives.