Clean up the impurities in the fresh duck intestines first, then cut the duck intestines, rinse them with clear water, rub a little vinegar and salt on them, and then wash them with clear water after bubbles appear. Squeeze out the water again, pour in vinegar, soak for a while, add proper amount of salt, massage and rub repeatedly, then rinse with clear water and repeat several times.
Extended data:
The best time to wash vegetables in hot pot
Some ingredients take different time to rinse, some ingredients need to be cooked for a while to taste, and some ingredients can be scalded with boiling water, so it is necessary to control the time to ask for ingredients according to different ingredients in order to eat the freshest food.
Spicy beef for 3 minutes, fat beef for 2 minutes, brain flower 15 minutes, duck blood 10 minutes, lotus root slices for 2 minutes, green bamboo shoots 1 minute, yellow throat for 3 minutes, sweet potato powder for 5 minutes, white gourd for 5 minutes, coriander 1 minute.