Can You Compost Rice?

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Quick Answer: Can You Compost Rice?

Yes, you may compost both cooked and uncooked rice if you are an experienced composter. But, they need to be added in small quantities to prevent them from attracting rodents and pests. It is recommended to add rice in a hot compost or a covered bin. Also, avoid adding rice to the compost if you are a novice in composting.

This complete guide will provide suggestions on composting rice with ease. I have poured in my own composting experience and hours of research to prepare this guide.

Read on to find out the dos and don’t’s of composting rice.

Can You Compost Rice?

Yes, you can compost both cooked and uncooked rice if you are a seasoned composter. They will break down in the compost pile. However, they may attract pests and rodents. So, you may need hot composting with a temperature of 150-160oF and rodent-proof bins to compost rice.

Another concern with cooked rice is that it may harbor certain bacteria that may affect the beneficial microbes.

Also, they stick together and form clumps that may disrupt aerobic composition.

So it is recommended to add tiny amounts of rice to the compost bin and bury them in the center of the pile.

You may add some hydrated white lime to make the compost unattractive to rodents. Also, leave it out of the basic, slow-composting heap.

Here is a video on constraints in composting rice:

How To Compost Rice With Ease?

Cooked rice is considered a balanced ingredient. It is fine to incorporate rice into a hot compost pile or enclosed compost bin. Ensure that they do not contain sauces and seasonings.

The different steps in composting rice are described as follows:

  • Prepare the rice– Grind the rice before adding them to the compost pile. If using cooked rice, remove the meat and wash the sauce before tossing them into the pile. The compost bin should be at least six feet away from your home.
  • Add to the compost bin– Toss them into the compost pile and mix with other green materials. Take care to spread them over the compost pile to avoid forming clumps. Add brown materials, including newspaper, and straw to the compost pile. Cover the composting bin.
  • Maintain the compost pile– Keep turning the compost frequently. It will prevent the rice from sticking and clumping allowing air circulation. Also, it prevents unwanted vermins by speeding up the decomposition process.

What Are The Alternative Ways To Composting Rice?

The uncooked rice may be converted into different DIY crafts. The cooked rice can be converted into various delicious recipes. But the keeping time for cooked rice is short and has to be preferably consumed on the same day.

You may use uncooked rice to make a heat or ice pack, a cat toy, a blind bake pastry, a facemask, or decorate jars.

Can Rice Be Added To Worm Bin?

Yes, rice can be added to the worm bin but it should be plain. Avoid putting rice with salt or spicy sauces. Worms can not handle excess salt or spice. It is best to add a little at a time and avoid large clumps. Also, spread it out over the worm bin.

Rice covered with sauces will go rancid and cause foul smells. So, washing the sauce and adding them to the worm bin is recommended.

Also, feed the worms with rice that will last for only two to three days.

Can You Compost Cooked Rice?

Yes, you can compost cooked rice. It will decompose very fast in the compost bin. But, it may contain oils, fats, meats, or other flavorings that may attract unwanted visitors to the compost pile. So, do not large quantities of cooked rice in the compost pile.

Also, they may breed harmful bacteria that may produce a foul smell if it is not decomposed properly.

You may prevent unwanted vermins by burying the rice deep in the center of the pile.

You may need hot compost or a covered bin to speed up the decomposition process and prevent the attraction of vermins.

Can You Add Rice To Bokashi Bucket?

Yes, cooked rice may be added to the Bokashi bucket. However, it is a fermentation process that will rot down the organic waste and convert it into an acidic product. They have to be thrown further into the compost pile.

You may have to add a considerable amount of hydrated white lime to the compost pile. It will reduce the acidity level and convert it into compost.


Can you compost old fried rice?

No, it is preferable to avoid adding old fried rice to a regular compost bin. It contains oil, seasonings, and meat that will attract unwanted vermins and pests to the compost pile. Also, they will create a foul smell.

Why should you add hydrated white lime to a compost pile with rice?

The addition of hydrated white lime to your compost pile with rice provides several benefits. It neutralized the acids and speeds up the decomposition process. Also, it helps in repelling pests from the compost.

Can you compost rice hulls?

Yes, you can compost rice hulls but they may take time to break down. You may alternate single layers of organic compost and thick layers of rice hulls. Keep them moist and cover the damp mound with a tarp to hold the heat. You may introduce earthworms to speed up the decomposition process.

Bottom Line

Hopefully, this guide has helped you understand the problems with composting rice and the steps to overcome them.

Please share your experiences in composting rice at your place.