The invention relates to the technical field of
plant tea beverages, and provides a natural
plant tea beverage and a preparation method thereof. Comprising the following raw materials in parts by weight: 2 to 3 parts of Qidan, 0.2 to 0.4 part of litchi pulp, 0.2 to 0.5 part of roxburgh rose fruit, 0.3 to 0.6 part of longan pulp, 0.6 to 1 part of
semen cassiae, 0.5 to 1 part of fructus lycii, 0.2 to 0.6 part of chrysanthemum, 0.6 to 0.8 part of
snow chrysanthemum, 0.2 to 0.6 part of sweet-scented
osmanthus, 0.1 to 0.3 part of wild rose, 0.2 to 0.4 part of
lotus leaf, 0.3 to 0.6 part of
pericarpium citri reticulatae, 0.4 to 0.8 part of Chinese date, 0.5 to 0.8 part of
gynostemma pentaphyllum, 0.1 to 0.3 part of
dandelion, 0.1 to 0.2 part of corn stigma, 0.1 to 0.3 part of
selenium-containing malt, 0.3 to 0.6 part of
angelica sinensis and 0.5 to 0.9 part of liquorice. The beverage is prepared from the following raw materials in parts by weight: 0.7-1 part of
codonopsis pilosula, 0.2-0.6 part of
astragalus membranaceus, 1-2 parts of
desmodium triquetrum, 0.6-1 part of apple slices, 0.4-0.8 part of lemon slices and the balance of
purified water. The triquetrous
tadehagi herb contains
flavonoid components such as
tannin and triquetrous
tadehagi herb glycoside, the
tannin is a
polyphenol compound, has very strong astringency and
antibacterial property, and can inhibit growth and
reproduction of microorganisms so as to play a
preservative role, and the triquetrous
tadehagi herb belongs to a natural component, so that the triquetrous tadehagi herb
preservative is healthier than a chemical
preservative.