Pig trough head meat refers to the part of the meat that connects the pig's head to the pig's body, a little bit behind the ears, which is also known as the pig's neck meat. Because this part always rests on the trough when the pig eats, it is named pig trough head meat. Generally, a pig's trough head meat accounts for 7-10% of the whole weight, but people are reluctant to eat this kind of pork trough head meat.

The taste of pig trough head meat is also relatively poor, this part of the meat is soft, no pork flavor, there will be millet grain on the meat of a small pimples, coupled with unhealthy, this pig trough head meat is naturally no one wants to buy.