Leviticus 2:14
And if thou offer a meat offering of thy firstfruits unto the LORD, thou shalt offer for the meat offering of thy firstfruits green ears of corn dried by the fire, even corn beaten out of full ears. And if thou offer a meat offering of thy firstfruits unto the LORD, thou shalt offer for the meat offering of thy firstfruits green ears of corn dried by the fire, even corn beaten out of full ears.
In Leviticus 2 the word meat does not mean animal flesh but food in general, while food from animals is called flesh. The meat offerings are therefore offerings of food, not offerings of animal flesh. They were made of flour and oil, so the meat offering of firstfruits is a plant-food offering prepared with flour and oil rather than a sacrifice of animal flesh.