Roasted duck crispy skin water is normally replaced once a month, that is, after a month of the old skin water is poured out, re-adjust the new skin water.

One, 10 pounds of white vinegar, 2 pounds of maltose, 1 bottle of red vinegar, 0.5 pounds of rosewater.

Two, 10 pounds of water, half a bottle of red vinegar, maltose 1 pound (disposable).

Three, 4 pounds of red vinegar, 2 pounds of high wine, 2 pounds of water, maltose 1.5 pounds. Roast goose: belly material: two spoons of five spice salt, two spoons of pig sauce, a little more garlic rice, parsley two green onions a few sticks, star anise (Dahui) three, two pieces of fragrant leaves, rice wine, blowing, over boiling water, on the skin of the water, blow-drying, baked (experience problems) is lemon yellow pigment with water and then add the old soy sauce to make the color a little more natural.