'Oil' in the Bible

And by my order no rain came on the land or on the mountains or the grain or the wine or the oil or the produce of the earth or on men or cattle or on any work of man's hands.

If anyone has some holy flesh folded in the skirt of his robe, will bread or soup or wine or oil or any other food be made holy if touched by his skirt? And the priests answering said, No.