As for the Meat Offering, it shows the sinless personality of Jesus Christ as we read the followings.
I believe that the Meat Offering was offered along with other Sacrifices, or it was based on the Sacrifice of the Priests which require the Blood. Otherwise, it may contradicts what is taught in Heb 9:22.
Let's see what is taught about Meat Offering.
Lev 5:
11 But if he be not able to bring two turtledoves, or two young pigeons, then he that sinned shall bring for his offering the tenth part of an ephah of fine flour for a sin offering; he shall put no oil upon it, neither shall he put any frankincense thereon: for it is a sin offering. 12 Then shall he bring it to the priest, and the priest shall take his handful of it, even a memorial thereof, and burn it on the altar, according to the offerings made by fire unto the LORD: it is a sin offering. 13 And the priest shall make an atonement for him as touching his sin that he hath sinned in one of these, and it shall be forgiven him: and the remnant shall be the priest's, as a meat offering.
Lev 6
14 And this is the law of the meat offering: the sons of Aaron shall offer it before the LORD, before the altar. 15 And he shall take of it his handful, of the flour of the meat offering, and of the oil thereof, and all the frankincense which is upon the meat offering, and shall burn it upon the altar for a sweet savour, even the memorial of it, unto the LORD.
20 This is the offering of Aaron and of his sons, which they shall offer unto the LORD in the day when he is anointed; the tenth part of an ephah of fine flour for a meat offering perpetual, half of it in the morning, and half thereof at night. 21 In a pan it shall be made with oil; and when it is baken, thou shalt bring it in: and the baken pieces of the meat offering shalt thou offer for a sweet savour unto the LORD. 22 And the priest of his sons that is anointed in his stead shall offer it: it is a statute for ever unto the LORD; it shall be wholly burnt. 23 For every meat offering for the priest shall be wholly burnt: it shall not be eaten
However, we may find closer example here in Lev 14:
Lev 14
1 And the LORD spake unto Moses, saying, 2 This shall be the law of the leper in the day of his cleansing: He shall be brought unto the priest: 3 And the priest shall go forth out of the camp; and the priest shall look, and, behold, if the plague of leprosy be healed in the leper; 4 Then shall the priest command to take for him that is to be cleansed two birds alive and clean, and cedar wood, and scarlet, and hyssop: 5 And the priest shall command that one of the birds be killed in an earthen vessel over running water: 6 As for the living bird, he shall take it, and the cedar wood, and the scarlet, and the hyssop, and shall dip them and the living bird in the blood of the bird that was killed over the running water: 7 And he shall sprinkle upon him that is to be cleansed from the leprosy seven times, and shall pronounce him clean, and shall let the living bird loose into the open field.
Do you think the second bird is like Satan?
doesn't it witness the death of the first bird and proclaim what was done by the first bird?
Does Satan witness what Jesus has done at the Cross?
We must understand LORD's Goat and Scapegoat as combined. They didn't go separately.