How long can you keep replica old oil in sichuan cuisine?

Sealed well can be preserved for 2 years. The old oil is all the ingredients with a small fire slowly refined hot pot red oil, the old oil hot pot belongs to one of the cuisine, the main ingredients are Pixian Douban, Yongchuan edamame, Hanyuan peppercorns, dry sea peppercorns, Yuan Hong Douban, mash, cooking wine, white wine, ginger, garlic, green onions, sesame leaves, star anise, fennel, cloves, cardamom, grass jelly, cinnamon and so on, this dish is very delicious. Reproduction of the old oil in Sichuan cuisine can be sealed well for 2 years, Sichuan cuisine is one of the four traditional Chinese Han cuisine and one of the eight major Chinese cuisines. Sichuan cuisine has a local Sichuan cuisine and the sea of Sichuan cuisine, local Sichuan cuisine, Sichuan cuisine and includes Sichuan cuisine, noodle snacks, hot pot and so on.