With low temperature hydraulic pressed Juglans sigillate oil as test object, the oxidative stabili- ty of Juglans sigillate oil and the effects of antioxidants on it were studied by Rancimat892 oil oxidation stability tester. The results showed that the shelf life of Juglans sigillate oil without antioxidant was 69 d at 20 ℃. When adding the same amount of single antioxidant to Juglans sigillate oil, TBHQ had the best antioxidant effect, followed by PG, BHT, tea polyphenols and vitamine E. When added compound an- tioxidants to Juglans sigillat...