2, tripe plus edible alkali, white vinegar, 2500 grams of tripe plus 250 grams of edible alkali, 300 grams of white vinegar) rubbed to remove the mucus and add 500 grams of flour, continue to rub (plus flour can make the raw materials do not hair Wu, but also remove the odor of the raw materials, and finally rinse and bleach for 20 minutes with water to the alkali flavor, can be fished out to cook. Just take out the tripe is generally black, commonly known as black tripe.
3, rubbing vigorously with baking soda, rubbing well after placing 1 hour in the water after rinsing clean in the water soak for 30 minutes, and then boil the water to burn a little bit, the strange taste is almost gone ~ do it with wine, ginger, sugar are seasoned ~ or blanched water.
4, is the meat into the boiling water. Wait until the meat slightly discolored, or blood foam out, and then take out the pot. Ginger 20 grams, 20 grams of green onions Ginger sliced and chopped with the back of the knife, green onions cut into segments. Put the minced ginger and sliced scallions into a small pot and pour in 200cc of water. Knead and knead with your hands until the juice of the onion and ginger soaks into the water. Strain off the ginger and scallions. What's left is ginger and onion water.