Cordyceps militaris compound product and preparation method thereof

The invention discloses a cordyceps militaris compound product and a preparation method thereof. The cordyceps militaris compound product comprises the following main raw materials in percentage by weight: 50% of cordyceps militaris, 10% of ginseng, 10% of barbary wolfberry fruit, 15% of manyflower solomonseal rhizome and 15% of Indian buead. The preparation method comprises the following steps: firstly preparing a cordyceps militaris fruiting body by using a solid fermentation cultivation process; then collecting natural active substances of cordyceps militaris, ginseng, barbary wolfberry fruit, manyflower solomonseal rhizome and Indian buead by using an integrated process of supercritical CO2 extraction, ultrasound-assisted enzymatic hydrolysis and vacuum freeze-drying; and finally adding royal jelly and spirulina, and mixing and homogenizing to prepare the compound product. The compound product disclosed by the invention is prepared by using modern sciences and technologies such as fermentation, extraction, enzymatic hydrolysis, ultra-filtration and homogenization, is high in effective component content of Chinese herbal medicines, and is comprehensive in nutrition, pure in taste and convenient to take; and a process disclosed by the invention is an efficient and environment-friendly production technique, and has significant social and economic benefits.