Because cracklins retain extra fat and skin, they do not expand as much as rinds, resulting in a much denser mouthfeel . Traditional "hard" cracklins are particularly dense because they are not fried a second time after rendering, making them extremely firm.
The pork (often back fat or belly) is cooked slowly for 6 to 8 hours to extract grease. Crackling Dense Poka
To achieve this specific dense and crackling texture, the fat is typically prepared using a slow-rendering method: Because cracklins retain extra fat and skin, they
The rendered pieces are then re-immersed in hot grease (around 375–415°F). This "pops" the skin to create the crackle while maintaining the heavy, meaty center. Crackling Dense Poka