Pig brain is very tender. After trying it, it falls clearly above 8.5 points in food rating, with 9 points reserved for the likes of Liu Yifei, which is considered a legendary benchmark.
In fact, the brains of most animals are delicious, a typical example being sheep brain, which should also be at least an 8-point standard. The principle is the same with rabbit heads; while the meat on the brain is certainly good, it's still not quite right without the brain itself.
However, the main issue with animal brains is that they are too small. Pig brains are relatively large, but at most, they're the size of a rebellious teenage girl's fist. If only they could be a bit bigger... From this perspective, one might speculate—merely speculate—that monkey brains would taste quite good...
However, after consuming pig brains, a group of detectives didn't see any noticeable improvement in their IQ.
Jiang Yuan agonized over the conundrum and found it rather challenging.