(1) Yuzhu stew
Ingredients: Polygonatum 60g, lean pork 500g, refined salt, cooking wine, onion, ginger and pepper.
Practice: Wash the pork, boil it in a boiling water pot, remove it and cut it into pieces, and wash and cut it into pieces with Polygonatum sibiricum. Mash onion and ginger. Put the meat, Polygonatum sibiricum, onion, ginger, cooking wine and salt into a pot, add a proper amount of water to boil with strong fire, then simmer until the meat is cooked and rotten, take out the onion, ginger and Polygonatum sibiricum, and season with salt and pepper. Regular diet can treat kidney deficiency and essence deficiency, lung and stomach yin deficiency, spleen and stomach weakness, post-illness weakness, postpartum blood deficiency and other diseases.
(2) Polygonatum porridge
Ingredients: 50g of fresh Polygonatum sibiricum, 0/00g of japonica rice/kloc-0, sugar.
Practice: Wash and slice Polygonatum sibiricum, put it in a casserole, add water and fry it into a thick juice, and remove the residue. Then wash the rice, put it in a casserole with the soup, add water, boil it on high fire, cook it on low fire for about 30 minutes, and season it with sugar. Eating Polygonatum porridge regularly can not only replenish lung qi, but also prevent some cardiovascular diseases.
(3) Polygonatum Hu Aishan ribs soup
Ingredients: 500g of ribs, 300g of iron stick yam, 60g of Polygonatum sibiricum, onion, salt, medlar and ginger.
Practice: prepare all the ingredients and blanch the ribs in advance for use. Polygonatum soaked in water. Iron stick yam peeled and cut into sections, soaked in water. Add appropriate amount of hot water to the soup pot, and add onion ginger, Polygonatum sibiricum and ribs. Add cooking wine. After the fire boils, simmer slowly. Boil the ribs for 45 minutes, then add the yam. Remove the onion and ginger and continue to cook for 20 minutes. Season with salt. After the thickest, add Lycium barbarum. After boiling, open the fire to eat.
2. Preservation method: vacuum freeze-drying method of Polygonatum sibiricum: fresh-cut vacuum freeze-drying method is adopted, then Polygonatum sibiricum is washed, pressurized with drinking water, sprayed and humidified and cut into thick slices, then the slices are frozen in a vacuum freezing tank, then heated, frozen and started, vacuum is maintained, and finally the freeze-dried Polygonatum sibiricum slices are vacuum-packed by a vacuum packaging machine; After Polygonatum sibiricum was washed and sliced, the water in Polygonatum sibiricum became ice water at low temperature, and it was directly sublimated and dehydrated in vacuum. After testing, the average water content of Polygonatum sibiricum after vacuum freeze-drying is 4.82%, and the processed yellow essence can be stored for a long time and is not easy to mildew.