The invention discloses a coffee-
flavor plant extract and a preparation method thereof, and the coffee-
flavor plant extract is refined by using
lophatherum gracile,
Chinese olive, folium cortex eucommiae,
dendrobium officinale,
astragalus membranaceus,
codonopsis pilosula,
dandelion and liquorice as composite
plant raw materials through multi-strain synergistic
fermentation and oak
barrel aging and curing technologies. The
dissolution rate and
bioavailability of various bioactive components such as
chlorogenic acid,
ginsenoside,
curcumin and
dendrobium polysaccharides are effectively improved through multi-strain synergistic
fermentation. The oak
barrel ageing endows the product with unique baking, nut and vanilla flavors, the taste is mellow, and the
flavor characteristic of coffee is effectively simulated. The plant extract prepared by the invention is rich in various functional components, and can assist in improving the memory ability. Meanwhile, a healthy,
caffeine-free and rich-flavor
herbaceous plant beverage is provided for consumers, a new solution is provided for product development of plant extracts, and huge
market potential and economic value are achieved.