Spice Grinder Cleaning: 4 Fast Hacks

By Nora Kim · October 5, 2026

The Rice Method

Grind a handful of uncooked white rice to a fine powder. The rice absorbs residual oils and spice particles. Dump the rice flour and wipe the grinder with a dry cloth. This takes 30 seconds and works for both electric and manual grinders.

The Bread Method

Tear a small piece of white bread and grind it through the machine. The soft bread catches fine particles without dulling the blades. Discard the bread crumbs and brush out any remaining debris.

For Stubborn Odors

Grind a mixture of rice and a teaspoon of baking soda. The baking soda neutralizes strong odors like cumin or cloves. Follow with a plain rice grind to clear any baking soda residue.

Deep Cleaning (Monthly)

Disassemble removable parts
Wash blades and bowl in warm soapy water
Use a small brush for crevices
Air dry completely before reassembly

Prevention Tips

Dedicate one grinder for sweet spices (cinnamon, nutmeg, cardamom) and another for savory (cumin, coriander, pepper). This eliminates most cross-contamination concerns.