本发明涉及一种真空冷冻干燥制备超细天麻粉的方法,其特征在于将真空冷冻干燥工艺技术与超音速气流低温粉碎工艺技术相结合,将新鲜天麻原料清洗,去皮切片后冷冻干燥后,干燥后经粗粉碎后进行超音速气流粉碎制成超细天麻粉.本发明加工采用国际上先进的"真空冷冻干燥超细粉碎"技术与工艺,将新鲜天麻原料制成冻干超细天麻粉体,粉...
Russian leaders continue to play political games with their country's oil and gas, now using a new pipeline to China as a means of rattling the oil weapon. That came last week when OAO Rosneft said it would reduce oil exports this year through the export terminal at Kozmino on Russia's ...