Place your chosen raw rice in the grinder, pulsing for around 15 seconds until you achieve a fine, flour-like consistency. Since most grinders can't handle a full 2 cups at once, work in smaller batches.
2 Cups uncooked white rice
For an extra smooth texture, consider sifting the flour to eliminate any lingering rice bits.
Once done, store your freshly ground rice flour in an airtight container. Keep it in a cool, dry spot, and it should stay fresh for up to 5 months or even longer.
Notes
The conversion from rice to rice flour depends on the type of rice you're using. As a general guideline:White Rice: 1 cup of uncooked white rice yields approximately 1 ½ cups of rice flour.Brown Rice: 1 cup of uncooked brown rice yields about 1 ¼ to 1 ⅓ cups of rice flour.Keep in mind that these measurements are approximate, and the actual yield may vary based on factors like the variety of rice and how finely the rice flour is ground. It's always a good idea to measure and adjust based on your specific recipe needs.