1Thoroughly rinse 500 grams of pork intestines under cold running water. Place the pork intestines in a large pot, cover with fresh water, bring to a boil, and simmer for 10 minutes. Drain the water, rinse the pork intestines again, and repeat this boiling and rinsing process two more times to remove impurities and strong odors. Cut the cleaned pork intestines into 3 cm pieces.