While "Poka" does not have a widely recognized English culinary definition, it may refer to a specific preparation style, a regional dish (such as a variant of

The pork (often back fat or belly) is cooked slowly for 6 to 8 hours to extract grease.

In a culinary context, "crackling" and "dense" refer to the specific texture achieved through a dual-rendering process of pork fat and skin.

This is the crispy, browned rind of roast pork or the residue left after rendering animal fat. Unlike a "pork rind," which is just the skin and puffs up light and airy, cracklins include attached fat and meat.