THOU SHALL NOT EAT THE BLOOD: Deuteronomy 12:16 16 Only ye shall not eat the blood; ye shall pour it upon the earth as water. Deuteronomy 12:2323 Only be sure that thou eat not the blood: for the blood is the life; and thou mayest not eat the life with the flesh. |

Leviticus 19:26
[26]Ye shall not eat any thing with the blood: neither shall ye use enchantment, nor observe times.

Leviticus 17:10-14
10 And whatsoever man there be of the house of Israel, or of the strangers that sojourn among you, that eateth any manner of blood; I will even set my face against that soul that eateth blood, and will cut him off from among his people.
11 For the life of the flesh is in the blood: and I have given it to you upon the altar to make an atonement for your souls: for it is the blood that maketh an atonement for the soul.
12 Therefore I said unto the children of Israel, No soul of you shall eat blood, neither shall any stranger that sojourneth among you eat blood.

13 And whatsoever man there be of the children of Israel, or of the strangers that sojourn among you, which hunteth and catcheth any beast or fowl that may be eaten; he shall even pour out the blood thereof, and cover it with dust.
14 For it is the life of all flesh; the blood of it is for the life thereof: therefore I said unto the children of Israel, Ye shall eat the blood of no manner of flesh: for the life of all flesh is the blood thereof: whosoever eateth it shall be cut off.

Genesis 9:4
4 But flesh with the life thereof, which is the blood thereof, shall ye not eat.
Acts 15:20
20 But that we write unto them, that they abstain from pollutions of idols, and from fornication, and from things strangled, and from blood.
Acts 15:29
29 That ye abstain from meats offered to idols, and from blood, and from things strangled, and from fornication: from which if ye keep yourselves, ye shall do well. Fare ye well.
Leviticus 3:17
17 It shall be a perpetual statute for your generations throughout all your dwellings, that ye eat neither fat nor blood.

Acts 21:25
25 As touching the Gentiles which believe, we have written and concluded that they observe no such thing, save only that they keep themselves from things offered to idols, and from blood, and from strangled, and from fornication.
Some examples of foods that contain blood:-
Blood pudding (Trinidad and Tobago, Jamaica, Barbados, and other islands) – A sausage made with pig's blood, herbs, hot peppers, onions, and fillers such as rice, bread, or oats. Trinidadian blood pudding is often heavily seasoned and sold alongside other pork products.

Blood sausage (French Caribbean islands such as Martinique and Guadeloupe) – Known as boudin créole or boudin noir créole, this version typically contains pig's blood, pork fat, onions, spices, herbs, and sometimes breadcrumbs. It's especially popular during Christmas celebrations.

Sangre guisada (Puerto Rico and the Dominican Republic) – A stew made from coagulated pig's blood cooked with onions, peppers, garlic, herbs, and spices.

Blood stew (Haiti) – Some traditional rural preparations use goat or pig's blood in richly seasoned stews, although these are less commonly found in restaurants.

Blood rice – In some rural Caribbean communities, fresh pig's blood has traditionally been mixed into seasoned rice during pig-slaughtering events, though the recipe and name vary by island and family tradition.

Can we eat the marrow out of the bones of meat?
No, the marrow forms the blood and as such it will have blood residue left over.