1. The storage time of pickled black olive will be affected according to different storage environments. If it is stored in a dry and low temperature environment, it can be 1-3 months.

2. Pickled black olive is an edible olive made by pickling black olive, which is a special snack in Chaoshan. Method of pickling olive: wash the raw olive, soak it in boiling water and soak it in hot water. After a few hours, pick it up, add salt water or salt without water, and put it in the powder of southern ginger and seal it. You can eat it in a few days. Pay attention to the fact that the jar can't be mixed with raw water, so that it won't be moldy. It can be used for several months if it is well managed. This is also a common salty porridge for hipsters, which is beneficial to gastrointestinal digestion.