It sounds almost unbelievable, but rice can become a precise, targeted weapon against two of the most stubborn home invaders: cockroaches and rats. Cooked rice, when blended with sugar and a small amount of boric acid, transforms into irresistible bait that roaches eagerly consume, only to be quietly poisoned as the boric acid disrupts their internal systems. Hidden behind appliances, in cabinet corners, and under sinks, these small rice balls work slowly but relentlessly, reducing infestations without filling your home with harsh fumes.

For rats, uncooked rice becomes even more deadly when combined with plaster of Paris or baking soda and a bit of sugar or cocoa for scent. The mixture feels like food, but once eaten and followed by water, it hardens or produces trapped gas, killing them from within. With careful placement, clear labeling, and keeping pets and children away, rice-based remedies offer an affordable, discreet, and eco-friendlier way to reclaim your home from the shadows.