Grocery store linseed oil is usually food-grade and safe for consumption, whereas hardware store versions are designed for industrial use. Once the oil has fully cured on the surface of wood, it is generally inert and safe to handle.
Safe Disposal of Linseed Oil-Soaked Rags and Fire Safety
Fire and Fume Hazards Perhaps the greatest danger associated with linseed oil is its volatility when in the drying phase. Furthermore, heating raw linseed oil to its smoke point produces fumes that can cause respiratory irritation.
Proper ventilation and safe disposal practices are non-negotiable when working with this product. Ensure adequate airflow in the workspace to disperse any drying fumes.
Safe Disposal of Linseed Oil-Soaked Rags to Prevent Fire Hazards
Breaking Down the Chemistry: Oil vs. Purity and Additives in Commercial Products Not all products labeled "linseed oil" are created equal.
More About Is linseed oil toxic
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