If it's moldy, you can't smoke it, even if it's not moldy the taste will be bad.

1. "Cigarettes have a production date, it's just not easy to see." Regular cigarettes factory in its large box and product certification, will be clearly marked specific production date, while in each and every box of cigarettes, most manufacturers are not clearly marked, the national tobacco authorities in this regard, there is no uniform regulations. As the tobacco industry in all aspects of the manufacturers, operators and quality supervision and monitoring professionals generally know the specific production date of cigarettes, only as a consumer "smokers" can not be known.

2. At present, there is no domestic According to technical personnel, the general storage of cigarettes, it is best not to exceed two years, otherwise, even if the cigarettes are not moldy and spoilage, the taste should be changed, the quality of the big drop. Many foreign countries cigarettes are also not labeled shelf-life.?

Extended information:

Storage of cigarettes:

1. Unopened, if wrapped in plastic wrap, placed in the refrigerator.

2. If opened, put them in a sealed jar, and put a bag of desiccant.

3 . After opening, if you don't smoke for a long time, you can put it on a lamp every day or a place where you can create heat, as close as possible to the heat source, or often in the sun.

4 . After opening, put a sachet of desiccant in the box and keep it in a dry place.

Reference:

Cigarettes - Baidu Encyclopedia