Manual vs. electric grinders
There are two main styles of spice grinders: electric and manual. Electric grinders are excellent because they make quick work of a variety of spices. Most can also do double duty chopping nuts and grinding grains and coffee beans. But, they can only be used for a few seconds at a time before the motor starts to heat up. , and many models are difficult to clean. Also, electric grinders obviously require the use of electricity, and environmentally-conscious people may have trouble justifying using one when there are several suitable manual options.
Manual grinders take the cake when you want a more portable solution that isn't tethered to an electrical outlet. Most electric grinders use blades, whereas their manual counterparts work by crushing the spices with gears made of ceramic or metal. They commonly have a knob you can turn to adjust the size of the grind. The downside to manual grinders is that they may be a pain for individuals with arthritis, carpal tunnel, or other hand/wrist conditions.
Though we did not include any in our guide, the herb grinder is a third type of spice grinder that is mainly designed for larger seeds, teas, tobacco, and herbs, including basil, oregano, thyme, rosemary, and more. Herb grinders are manually operated and generally have trouble handling most whole spices. If you decide to go this route, we recommend Zip Grinders.