We notice people asking this question mostly just because they want to compare this kind of smoking with hot smoking. According to the experts of smoking, this procedure can be done within 12 hours minimum or it can go for 24 hours as well. That is to say, the process will take 12-24 hours of time for the perfect creation of the food.
Everyone knows the reason behind this duration because the temperature does not reach more than 85 degrees. For further information, you are supposed to study the guidance on smoking cold completely. As it will help in providing the desired results.