1, two years, as long as the oil fir in a clean glass bottle sealed, placed in a cool ventilated place, can be stored for more than 2 years, which is why the Yunnan people especially like the oil fir, because the preservation time is long, you can arbitrarily with a variety of dishes, to open a variety of eating methods, it is like the existence of the universal sauce, in addition to placed in a cool and dry place, you can also be placed in the refrigerator, placed in the The refrigerator must be sealed, or easy to have moisture into it.
2, due to the texture of the chicken fir mushroom is very crisp, short growth period, shelf life is also very short, so in the preservation of the time is more of a headache, do not know how to go to save it. Wild fir can only save a day or two, put the refrigerator is also a week or two, people in order to save the mountain delicacy, make it into fir oil preservation, so that the normal can be preserved for two years without deterioration, usually fir oil shelf life is 2 years.