Pickled food can last up to 6 months if refrigerated properly. In general, pickled foods should be refrigerated when they are made and stored properly after it has been made. It is essential to keep your pickled foods refrigerated at all times because it contains bacteria which may grow if not refrigerated properly. It is important to know that pickled foods can last up to 6 months without refrigeration but it depends on how long it was stored before it was refrigerated. It is not advisable to store pickled foods without refrigeration because they contain bacteria which may grow and this may lead to spoilage of food and may even make you sick. It is important to know that bacteria cannot grow at room temperature but only when there is moisture present in the food and this can only happen if food is stored without refrigeration.