The short answer
How Rice Works
Rice acts as a desiccant, meaning it absorbs moisture from the air around it. When you bury a damp book in a bowl of dry rice, the rice pulls water from the pages and the air, helping the book dry more evenly. This method is a sensible choice for books that are slightly damp, not soaked through.
For a very wet book, rice may not be enough. The outer pages might dry while the inner ones stay wet, which can cause warping or mold. You can speed the process by changing the rice as it becomes damp. Use a container with a lid to keep the rice from spilling and to maintain a dry environment.
- Use plain, uncooked white rice
- Seal the book in a zip-top bag with rice
- Change the rice after 24 hours
- Freeze the book first if mold is a concern
- Separate pages with wax paper while drying
- Do not use a microwave or oven
Steps to Dry Your Book
Begin by gently shaking off any loose water. If the book is very wet, place it in a freezer to stop mold growth while you prepare. Then, put the book in a large container and cover it with dry rice. Leave it for at least 24 hours, checking periodically.
After the rice absorbs moisture, remove the book and let it air dry on a flat surface. Place a weight on top to keep the pages flat. If pages are stuck, use a clean, dry cloth to separate them. Patience is key; drying can take several days depending on the book's size and how wet it got.
When Rice Is Not Enough
If the book has been submerged for a long time, has muddy or dirty water, or shows signs of mold, rice will not fix the damage. Mold can develop within 24 to 48 hours, and once it appears, the book may be unsafe to handle. In such cases, you may need to discard the book or consult a professional.
A professional book conservator has the tools to freeze-dry or vacuum-dry books, which can sometimes save them. For severe water damage in your home, the pros can extract standing water and dry out walls and floors. That helps prevent further damage to your belongings, including books.
Preventing Mold Growth
Mold is the biggest risk after water damage. To slow mold, keep the book in a cool, dry place. A freezer is a good temporary spot if you cannot dry the book immediately. Do not leave the book in a warm, humid room, as that encourages mold.
If you see mold on the book, avoid breathing in spores. Wear gloves and a mask, and place the book in a plastic bag. You may need to throw it away, as mold can spread to other items. For mold in your home's structure, a mold professional can assess the situation and recommend safe removal.
When to Call the Pros
If a pipe burst or a flood soaked your bookshelf, the bigger issue is the water in your home. The pros can extract water from carpets, drywall, and floors, which helps protect everything you own. Acting quickly reduces the chance of permanent damage.
For a large water event, a water damage inspection can identify hidden moisture in walls and floors. The pros can then dry out the structure and prevent mold from taking hold. Acting quickly is important, especially in regions with wet winters that can lead to unexpected leaks.
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Call Now (425) 407-5186Frequently asked questions
How long should I leave a book in rice?
Leave the book in rice for at least 24 hours. Check it after that time and change the rice if it feels damp. For thicker books, you may need to leave it for two to three days. The goal is even drying to prevent warping.
Can I use instant rice instead of regular rice?
Instant rice works too, but it may absorb moisture faster and become sticky. Regular uncooked rice is fine and easier to remove from pages. If you use instant rice, be extra careful when brushing it off, as it can leave a residue.
What if the book has sentimental value?
For valuable or sentimental books, consider consulting a professional book conservator. They have specialized equipment to dry books without causing further damage. It may cost more, but it can be worth it for a treasured item. Act quickly, as delays increase the risk of mold.