Salt pork is salt-cured fat from the belly and sides of the pig.
It's mainly used in small amounts as a flavoring in dishes like Boston baked beans and fish chowder.
The degree of saltiness varies, and it sometimes has to be blanched to remove some of the salt.
Salt pork is salt-cured pork. It is usually prepared from pork belly, or, more rarely, fatback.
Salt pork typically resembles uncut side bacon, but is fattier, being made from the lowest part of the belly, and saltier, as the cure is stronger and performed for longer, and never smoked.
Salt pork is fatback that has been salted and cured to prolong its shelf life.
Salt pork is an important ingredient in Southern cooking, adding flavor and juiciness to greens and other dishes.