Nutritional food for improving bone mineral density of astronauts by taking eucommia ulmoides as raw material and application thereof

The invention belongs to the technical field of food processing, particularly relates to nutritional food prepared from eucommia ulmoides as a raw material, and further relates to an application of the food in improving the bone mineral density of astronauts. The nutritional food provided by the invention is prepared from the following raw materials: eucommia ulmoides/eucommia ulmoides male flowers/eucommia ulmoides leaves, cucumber seeds, kudzuvine roots, fried Chinese yams, frosted mulberry leaves, mulberries, ginseng, konjaku flour, oat, vitamin D, vitamin K, milk mineral salt, milk powder,dried small shrimps and malus micromalus makino. The food materials are made into solid beverages, liquid beverages, tabletted sweets, capsules and the like so as to be provided for astronauts to eat, and the purpose of increasing the bone mineral density of the astronauts is achieved. The product has the beneficial effects that the selected materials are from raw materials which are allowed to be used by common foods, s