地理标志商标:石屏豆腐皮(云南省)石屏豆腐皮的制作始于明初,至今已有600多年的历史。它以优质黄豆为原料,经过磨浆、煮浆、滤浆、揭皮、晾晒等工序制作而成。这组图片反映了石屏豆腐皮的制作过程。 Geographical Indications Trademark: Shibin tofu skin (Yunnan Province) Shibin tofu skin production began in the early Ming, has been more than 600 years of history. It is high-quality soybeans as raw material, after refining, cooking pulp, filter, peeling, drying and other processes made. This group of pictures reflects the production of stone screen tofu skin.