They look different becuse as you travel lengthwise through the section, the angle changes: however, at any set point in the muscle, they are the same, or within a tiny, miniscule difference. Also, not all butchers cut them exactly the same, so that can make them look like different angle, even though they are not.
If the animals are different enough skeletally, as you suggest, then why ultrasound? If they are that different, then we could just look at the shape of the animal and pick out the ones that have muscle fibers aligned differently. These would be more, or less tender, whatever the case may be. Muscle don't hold animals together, ligaments and tendons do, muscles just allow them to move. Either way, these animals that don't basically look the same, and are not real common in the whole scheme, so if this whole fiber angle thing was linked to that, I don't see any reason to use ultrasound.
Certainly, there might be something to the connectvie tissue argument as suggested by the Alliance, but there is nothing to the fiber angle argument of any consequence.
mtnman
If the animals are different enough skeletally, as you suggest, then why ultrasound? If they are that different, then we could just look at the shape of the animal and pick out the ones that have muscle fibers aligned differently. These would be more, or less tender, whatever the case may be. Muscle don't hold animals together, ligaments and tendons do, muscles just allow them to move. Either way, these animals that don't basically look the same, and are not real common in the whole scheme, so if this whole fiber angle thing was linked to that, I don't see any reason to use ultrasound.
Certainly, there might be something to the connectvie tissue argument as suggested by the Alliance, but there is nothing to the fiber angle argument of any consequence.
mtnman