Abstract:In order to evaluate the boric acid content of finished jellyfish of Beibu Gulf scientifically and accurately，the background value of boric acid in 180 natural jellyfish was determined.At the same time，the relationship between boric acid and soaking time in jellyfish products was studied，and the risk analysis of jellyfish products was carried out with the daily allowable intake of boron.Results indicated that the content of boric acid of jellyfish of Beibu Gulf were ranged from 3.22 mg/kg to 17.73 mg/kg，the content of boric acid of finished jellyfish of Beibu Gulf were ranged from 5.0 mg/kg to 30.0 mg/kg.The boric acid content of the finished jellyfish is mostly concentrated below 30 mg/kg，which is well below the limit of 72 mg/kg，without considering the addition of artificial.Recommended in the daily consumption of jellyfish，in order to minimize the intake of boric acid in jellyfish，should be soaked and replaced the water for more than 6 h.