The present invention is a high efficacy bacteria-killing incense prescription, belonging to air disinfection, sterilization or deodorization. At present, various bacteria-killing incenses are available in the market but all have a low bactericidal effect. One gram of them is necessary to burn in a cubic meter of space, in order to get a bactericidal action. The present invention provides a high efficacy bacteria-killing incense prescription, containing lignin powder, elm bark powder, potassium nitrate, essence, pigments and extracted liquid from the hawthorn fruit-pit. Using the high efficacy bactericidal insence produced according to the present prescription, its volatiles are developed during burning, namely the extracted liquid from the hawthorn fruit-pit can be sufficiently volatilized to kill efficaciously some harmful bacteria to man in the air, such as Escherichia coli, Staphylococcus, Bacillus pyocyaneus, etc. The bactericidal effect is thirty times stronger than that ...... |