The invention discloses a quality check method of children's granules for clearing heat from throat. 1000g of the children's granules are prepared from the following crude drugs by quantity parts: 390.6g of mulberry leaves, 390.6g of radix isatidis, 260.4g of rhizoma belamcandae, 260.4g of radix scrophulariae, 260.4g of liquorice, 2.5mL of dementholized peppermint oil and 433-550g of soluble starch. The quality check method of the children's granules for clearing heat from throat comprises the following items: character: the product is the granules, is claybank to tawny and has fragrant smell and slightly sweet and slightly bitter taste; identification: a thin layer chromatography is adopted for identification; check: the check complies with the following various relevant provisions for the granules (Chinese Pharmacopoeia (General Principles 0104)); determination of extract: the determination comprises content determination of dilute ethanol extract; content determination: the content determination comprises content determination of tectoridin. The method is taken as a standard for checking the children's granules for clearing heat from throat, so that the stability of the preparation can be excellently ensured, thereby ensuring the curative effect of the preparation.