The present invention discloses an antibacterial method of combining pressure and bacteriostat. The method comprises: adding the bacteriostat into food to obtain a bacteriostat-added food and applying low pressure and high pressure to the bacteriostat-added food for a predetermined time.本發明揭示一種結合壓力與抑菌劑之抑菌方法,該方法包含:將抑菌劑添加於食材中以獲得抑菌劑添加食材;以及將抑菌劑添加食材置於低壓及高壓下一預定時間。S11~S13‧‧‧步驟