The invention relates to the technical field of health-care tea drinks, in particular to a tea drink capable of improving
immunity based on
traditional Chinese medicine food materials, vegetables and fruits and a preparation method of the tea drink. The health-care food is prepared from the following components in parts by weight: 5-10 parts of
ganoderma triterpenes, 5-10 parts of
ganoderma lucidum polysaccharides, 5-10 parts of
adenosine, 5-10 parts of
trace element selenium, 5-10 parts of natural organic
germanium, 1.5-3 parts of
coix seeds, 2.5-5 parts of gordon euryale seeds, 1-2 parts of
organic acid, 1-2 parts of basic
carbonate, 1-3 parts of a honey-containing mixture, 2.5-3.3 parts of a
green tea extract, 0.5-2 parts of dried sweet-scented
osmanthus, 2-5 parts of dehydrated dried
snow pears, 0.5-1.5 parts of a seville orange flower extract, 1-2 parts of glutinous rice paper and a proper amount of
distilled water. Main nutritional ingredients are extracted from lucid
ganoderma, aromatic vegetables and fruits are added for
seasoning, a user is pleasant to take, the
immunity of the user is improved after the user takes the lucid ganoderma for a certain period of time, and food materials capable of tonifying the
spleen, removing dampness, warming the
kidney and dispelling cold are added, so that the transportation and transformation functions of the
spleen and the
stomach of the user are enhanced, in-vivo
metabolism is enhanced, and the
stomach and intestine are smooth; the
mental state of a user is improved, the body is light, and each tissue function is active.