PURPOSE: A producing method of fodder containing BLC(sargassum fulvellum) powder is provided to offer the anticancer capacity of the fodder to chickens. CONSTITUTION: A producing method of fodder containing BLC(sargassum fulvellum) powder comprises the following steps: crushing dried BLC(sargassum fulvellum), and adding 70% ethanol for obtaining an extract； centrifugal separating the extract at 3,000rpm for 15minutes, and condensing with a rotary vacuum evaporator； adding 35% gleditsia sinensis powder to the obtained essence powder for producing the BLC powder； and adding distilled water to the BLC powder.BLC 파우더를 함유하는 사료를 제조하는 방법이 제공된다. BLC 파우더의 유방암에 대한 제암력은 47%, 자궁암 헬라 세포에 대한 제암력은 49%으로 확인된다.
