Beautiful brisket! Could you tell the difference between prime and wagyu?
Yes, but not what you expect. Both the USDA Prime and the Imperial Wagyu were excellent. As good or better than any BBQ restaurant would serve.
Prime: More juice from the flat, as it had more moisture. Very tender. It passed the bend and pull test.
Wagyu: The point was wicked good! Super juicy, melt in your mouth tender. The flat was less juicy, but still very tender. The Prime flat did better on the bend-test, and pulled easier.
I did a serious trim on the Wagyu, cutting the fat cap down to 1/4". The cap on the Prime was pretty much left intact.
The paper wrap on the Wagyu was much better, as was the temp control.
They were both cooked exactly the same. Two different cows, from different ranches. Just like I have bought USDA Choice Rib-Eyes that were as well marbled as Prime. And I have seen Prime steaks that were not well marbled.
Here was a big difference...the Wagyu rendered a much larger amount of fat, with a lot of oil that collected in the foil. But there was not that much "juice" from the meat. Just the opposite of the prime, with little fat/oil, and lot's of meat juice.
Could tell very little difference in the marbling on these two.