It features a slice of crispy Peking duck skin and juicy lean meat nestled in a bun and topped with slices of onion, tomato, cucumber, lettuce and the all-important plum sauce.

北京烤鸭的酥皮和多汁瘦肉配上汉堡胚，洋葱、番茄、黄瓜、生菜层层覆盖烤鸭，而苏梅酱则是最后的点睛之笔。

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But plum soup although the sour taste, but it belongs to the typical alkaline drinks, meat and other acidic foods to eat more, excessive intake of fat, leading to blood acidification.

而且酸梅汤的味道虽酸，但它却属于地道的碱性饮品，肉类等酸性食物吃多了，摄取了过多的油脂，导致血液酸化。

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