Biological preparation for taste bud repair

The invention discloses a biological preparation for taste bud repair. The biological preparation comprises a tea concentrate, lychee extract, roughhaired holly root, root of kudzu vine, honey acid and deionized water. The ingredients are safe and tea active ingredients such as tea polyphenols, theanine and proteins, tea alkaloids, tea polysaccharides, vitamins and mineral elements such as zinc and selenium are can maximally retained and released. The active ingredients in the tea concentrate have effects of inhibiting bacteria and diminishing inflammation, removing heat and toxins, retainingthe sweet taste and promoting the secretion of saliva or body fluid, promoting salivary secretion, moisturizing and stimulating taste buds, and repairing and improving the taste sensation of taste buds. Roughhaired holly root has functions of clearing heat and removing toxins, promoting blood circulation and dissipating blood stasis, promoting the secretion of saliva or body fluid and relieving sore throat so that the bio