This simple act of sealing the grain preserves the integrity of the board, maintaining its structural stability and extending its lifespan significantly. You must never use non-food-grade products such as vegetable shortening, lard, or olive oil from your kitchen pantry.
Why Regular Olive Oil Fails Cutting Boards and What to Use Instead
A quality board is an investment, and proper oiling is the single most effective maintenance practice to prevent drying, splitting, and warping. The ideal options are specifically formulated to be food-safe, non-toxic, and resistant to rancidity.
Oil penetrates the surface and within the pores of the wood, displacing the water that would otherwise cause this damage. " The oil penetrates the wood while the wax sits on the surface, creating a harder, more water-resistant finish that is easy to apply and buff.
Why Regular Olive Oil Fails Cutting Boards: The Science Behind the Damage
Oil Type Pros Cons Mineral Oil Food-safe, clear, odorless, excellent water barrier, inexpensive Can be messy to apply, requires frequent reapplication Mineral Oil & Wax Blend Durable, water-resistant, easy to clean, long-lasting finish Takes longer to apply due to curing time Walnut Oil Food-safe, polymerizes hard, good natural color, pleasant nutty scent Expensive, can cause allergic reactions in nut-sensitive individuals Tung Oil (100%) Very durable, food-safe, water-resistant, enhances wood grain Slow drying time, strong initial odor, more expensive Natural Alternatives: Walnut and Tung. Why Oil is Essential Wood is a hygroscopic material, meaning it absorbs and releases moisture depending on the humidity of the environment.
More About What oil to use on cutting board
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