What are the special soups with black color in Luojiang District of Quanzhou?

Hello, would you like to ask the soup color of the special soup in Luojiang District of Quanzhou? The special soups in Luojiang District of Quanzhou are mung bean soup, beef soup, four fruit soup and park duck soup. The mung bean soup in Luojiang District of Quanzhou is handmade. It is better to stew high-quality mung beans, stir the sugar cold, add honey and ice water to eat together. The beef soup in Luojiang District of Quanzhou has a very long history. The soup has the mellow beef flavor of beef soup and the thin shredded ginger in the soup. When the two flavors are mixed together, they are fragrant but not greasy and taste twice as good. Duck soup in Luojiang Park in Quanzhou is made of black muscovy duck, with only salt and ginger added. The cooked duck soup is original, golden in color, fresh and sweet in duck meat, and tender and firm in meat quality. It's cold, and a bowl of warm duck soup warms the stomach instantly.