Yes, generally the sweet and sour cucumbers pickled by yourself can be stored for a long time, but they must be eaten at a staggered time period.

1. The nitrite concentration of freshly pickled pickles increases within 24 hours, and the nitrite concentration is the highest within 7 days to a month. If it is marinated for more than a month, it will gradually decrease.

2. Therefore, try to eat the newly pickled sweet and sour cucumbers on the same day. It will not be a big problem to eat them the next day after being refrigerated at low temperature. Never consume it when the nitrite concentration is high to avoid discomfort.