Soaking wood chips before smoking is a matter of preference; soaking can prolong the smoking process and potentially create more smoke, but it can also lower the smoker's temperature and delay the wood from actually smoking. Dry wood chips will ignite and produce smoke more quickly.
The debate over soaking wood chips centers on whether it significantly impacts the smoking process. Soaking wood chips in water (typically for 30 minutes to a few hours) is believed by some to create a longer, more sustained release of smoke. The water needs to evaporate before the wood can ignite and produce smoke, theoretically extending the smoking time. However, others argue that the effect is minimal and that the initial burst of steam can actually lower the temperature of your smoker, delaying the point at which the wood begins to smoke effectively. Dry wood chips will ignite faster and produce smoke sooner, but they will also burn out more quickly. The choice depends on your desired smoking time, the type of smoker you're using, and the type of wood. For electric smokers or smokers where temperature control is crucial, soaking might be beneficial. For charcoal or offset smokers, the impact may be less noticeable. Experimenting with both methods is the best way to determine what works best for your setup and preferences.
If you choose to soak your wood chips, avoid using chlorinated tap water, as the chlorine can impart an off-flavor to your food. Use filtered water or bottled water instead.