63596
For " slow roast pork belly " the meat is baked at a moderate temperature for up to three hours to tenderise it , coupled with periods of approximately twenty minutes at a high temperature at the beginning or end of the cooking period to harden off the rind or ' crackling ' .
 crackling
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: media, plant, vehicle, astronomical object, time, disease, animal, location, person, organization, mythical figure, food, biology, geographical phenomenon, instrument, event 
Text: {0} 
Answer:
 crackling