110g/L、流速4mL/min。With the aim to remove deltamethrin residue in apple juice, the techniques of separating deltamethrin in apple juice with macroporous adsorption resin were studied. Through static adsorption experiment, the macroporous adsorption resins were screened. Based on dynamic adsorption study, the separation condition was optimized. The result showed that the LS—803 resin had the strongest absorption capacity for deltamethrin residue in apple juice. The static absorption balance time of the LS—803 resin was 100min. The optimized condition was obtained as temperature 20℃, the concentration of apple juice 110g/L, and flow rate 4mL/min. 