Rice (Hulls)
Description
Rice hulls are the tough, protective outer layers of rice grains, removed during milling. They are commonly used as a livestock feed ingredient, soil amendment, or as a fuel source.
Shipping and Storage
Rice hulls are shipped in bulk or bags and should be stored in dry, well-ventilated, covered areas to prevent moisture uptake, caking, and mold growth.
Risk Management
Handling rice hulls is low risk, but dust suppression and the use of PPE such as dust masks and goggles are recommended to minimize respiratory and eye irritation.
Dust
Dust from rice hulls can cause mild irritation to the eyes, skin, and respiratory tract. Adequate ventilation and PPE are advised, especially during bulk transfers.
Explosion Risk
Rice hull dust is combustible and can form explosive mixtures with air in confined spaces if ignited. Good dust control and housekeeping are important for safety.
