Beef Cutting: Breaking Beef Forequarter into Primals

This is a forequarter of nouveau beef from Nature’s Green Acres.  A side of beef is split into a forequarter and a hindquarter by cutting between the twelfth and thirteenth rib, which is the last rib.

A forequarter of nouveau beef from Nature's Green Acres

 

Cutting beef is more complicated than cutting pork, and I find I sometimes lose my way and forget where I am and what piece of meat I’m looking at.  To give you some idea of what we intend to accomplish in this post, here is a picture of the forequarter afterwards, broken into its subprimals.

All the primals and subprimals on a forequarter of beef

 

The first cut I make is between the fifth and sixth ribs.  At the top right of the picture below, above the backbone, is the standing rib subprimal.  This is the most expensive part of the forequarter, and the origin of rib steaks and prime rib roasts.  We should be mindful of this as we cut so that we’re careful not to damage the meat there.  Use a knife to cut between the ribs, then a handsaw to break through the sternum, at the bottom, and the backbone, at the top.  Finish the cut through the loin with a knife.

Separating the forequarter into a chuck-brisket half and a rib-plate half.

The forequarter, divided between the fifth and sixth rib.

 

Separating the Chuck from the Brisket

We’ll start with the forward piece of meat we just separated.  The top part of this slab is the chuck, or square-cut chuck.  The lower part, at the sternum, is the brisket, with the attached foreshank.  I divide these two by making a horizontal cut a few inches below the neck.

Separating the chuck from the brisket and shank

The chuck, brisket, and the rib-plate

 

Dividing the Chuck into Neck, Blade, Arm, and Cross Rib

Here is the whole chuck, or square-cut chuck, that we just separated:

The chuck, or square chuck

The forward section of the chuck contains the neck and part of the forearm of the cow.  I separate this portion by making a vertical cut at the very base of the neck, as shown below.

Dividing the chuck at the neck

Next I make two horizontal cuts to separate the neck from the arm (top left and bottom left), and the blade from the cross rib (top right and bottom right):

Separating the blade from the cross rib

 

Separating the Shank from the Brisket

This is the only part of breaking the forequarter that uses a natural seam instead of a handsaw.

The shank, attached to the brisket

Lift the shank from the brisket to expose the seam, then follow it with a boning knife until the shank is removed.

Following the seam between the shank and brisket

The brisket and removed shank:

The shank and brisket, separated

 

Separating the Standing Rib

We now move to the hind part of the forequarter.  A horizontal cut is made about six inches below the backbone to separate the standing rib from the cross rib.

The short rib and plate, still attached.

 

Separating the Short Rib from the Plate

Finally another horizontal cut separates the short rib from the plate.

Separating the short rib from the short plate

 

To recap, the entire beef forequarter, broken into subprimals:

All the primals and subprimals on a forequarter of beef

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