The duck gizzard is the duck's stomach.

The structure of birds and proteas are different, the stomach of proteas has two functions: one is to store undigested food and the other is to digest part of the food, while these two functions of birds are accomplished by different organs: the storage of food is in the neck crop (crop).

And the function of digesting part of the food is in the gizzard (mostly in the intestines), which is attached to the esophagus on top and to the intestines on the bottom, so it is somewhat similar to the stomach of the proteus, only not fully functional, which is basically equivalent to the stomach if you want to draw an analogy.

Tips for cooking duck nap:

Want to do and crispy and rotten gizzard first need to cook long enough so as to ensure that its taste, the other thing is that must pay attention to the flavor, we generally do gizzard will be used in the way of marinade, marinade modulation is also very important, it is recommended that you can add the fragrant leaves, cinnamon, star anise, Nine Miles, cinnamon, grass nuts, nutmeg and other big materials.

If you like spicy flavor, you can also add chili peppers and peppercorns, brined gizzards need to be soaked in brine for more than two hours, so that the gizzards are very tasty, you can try.