The invention a kidney-tonifying hair-strengthening paste specifically comprising black soyabean, donkey-hide gelatin, black sesame, wolfberry, Chinese yam, black mulberry, red date, fructus alpiniae oxyphyllae, rhizoma polygonati, raspberry, lily, a cordyceps militaris powder, black rice, oat, and rock candy. A preparation process comprises the steps: firstly, baking various raw materials at low temperature to cook thoroughly, then mixing, and grinding to obtain a finished product paste raw material. Through implementing the invention, the raw materials are baked at the low temperature, nutrients of the raw materials can be guaranteed to be not loss, besides, no peculiar smell is generated, the aroma is mellow, and the excessive internal heat cannot be produced after the paste is eaten; each raw material in the various raw materials is rich in nutrition, and 15 raw materials are combined to prepare the rice paste, and the health care effect is more significant and is better especially for patients with kidney deficiency and long white hair. The paste product becomes the breakfast paste product with characteristics of uniqueness, high quality and balanced nutrition.