F.N. VOLKOV'S HERBAL TEA Russian patent published in 2017 - IPC A23F3/34 

FIELD: food industry.

SUBSTANCE: herbal tea includes green tea, chamomile flowers, St. John's wort herb, peppermint leaves, rose hips, yarrow flowers and calendula flowers in the amount of 94.2% in equal shares, and tansy flowers in the amount of 5.8%. The initial components quantities are expressed in terms of wt %.

EFFECT: improving the herbal tea palatability, obtaining the herbal tea of a simple composition having directionally-preventive properties, the possibility to produce a good cleansing effect on the liver of the human body; the product helps to cleanse the intestines and ensure its normal operation.