The best substitutes depend on how you use your knife. For kitchen and food-prep blades, use fractionated coconut oil or camellia oil to avoid rancidity. For outdoor, pocket, or multi-tool knives, use synthetic lubricants like Ballistol or Super Lube.
The best knife oil depends on how you use your knife. For food preparation and kitchen blades, opt for a food-safe oil; for everyday carry (EDC) folding knives, choose a synthetic lubricant optimized for pivots and moving parts.
The ideal mineral oil substitute depends on your intended use. For skincare, use plant-based oils like jojoba or fractionated coconut oil. For woodworking, use refined coconut oil. For mechanical purposes, use lightweight synthetic or vegetable lubricants.
Yes, you can use WD-40 on knives, but primarily for cleaning and displacing moisture, not as a long-term lubricant. Because it is a solvent, it can attract dirt and eventually dry into a gummy residue in the pivot.
Whether you can use olive oil instead of mineral oil depends entirely on what you are using it for.
Jojoba Oil: Nature's Mirror
First to emerge as an important substitute for mineral oil is jojoba oil which is extracted from the seeds of the jojoba plant. Jojoba oil is a natural moisturizer because of its molecular structure that closely resembles the skin's oils.
Yes, Johnson's Baby Oil is formulated primarily with highly refined, cosmetic-grade mineral oil. In fact, it consists of pure mineral oil with a small amount of added fragrance.
If you plan to store or display the blade for a while, the blade portion should be oiled with a lightweight mineral oil. (We recommend sewing machine oil but Vaseline will also work. Don't use any type of gun oil unless you are sure it is 100% mineral oil. Don't use any vegetable oil.)
Navy SEALs rely on a few specific standard-issue fixed blades, but they largely carry mission-dependent gear. Standard-issue knives include the Ontario MK3 Mod 0 dive knife and the Cold Steel SRK. For everyday carry and field operations, operators frequently choose rugged folding knives from premium brands.
Here are a few common tools:
Coconut oil or linseed oil may also be used as a substitute to mineral oil. Vegetable oil, olive oil and canola oil should be avoided as they can go rancid and leave your board with an unpleasant smell.
This clear, odourless, lightweight oil is a safe-to-use cleaning agent that can be utilised for most household cleaning jobs. Mineral oils are derived from petroleum and unlike harsh cleaning chemicals, they are gentle, non-toxic and have the unique ability to moisturise the surfaces it's used on.
If you want to get technical: petroleum jelly contains mineral oil, among other substances. Mineral oil consists mainly of saturated hydrocarbons (aka paraffins) and aromatic hydrocarbons. Both substances go by multiple other names. Petroleum jelly is also known as petrolatum, white petroleum, and soft paraffin.
You can use simple vegetable oil, but it isn't very stable and may go rancid. Food-safe mineral oils (such as wood block oil) tend to work well. Here's one great choice. Plain jane food-grade mineral oil should be available at your local pharmacy (as suggested by several commenters) for cheap also.
Gordon Ramsay primarily uses a traditional honing steel (or sharpening rod) to maintain knife edges before use, emphasizing safety and consistent 45° angles. While he often uses professional whetstones for deep sharpening, modern demonstrations (and fan-used products) have shown the Tumbler Rolling Sharpener to be highly effective for achieving a razor-sharp edge on his knives.
Professional kitchens oil their knives weekly because of heavy use, but home cooks can usually maintain their knives with monthly oiling. The easiest way to check if your knife needs attention is to look at how water behaves on the blade - if water spreads out instead of beading up, it's time for fresh oil.
In the high-end folding knife community, the original "Holy Trinity" refers to three legendary American makers who pioneered the modern premium tactical folder. Together, their designs set the gold standard for durability and precision.
The iconic marine knife is the KA-BAR. Officially adopted in 1942 by the United States Marine Corps as the USMC Mark 2 Fighting/Utility Knife, it features a 7-inch steel blade and a stacked leather handle.
The CIA doesn't issue a single, official knife to its personnel; instead, operatives typically carry versatile, non-metallic, or concealable blades suited for specific missions. Historic and publicly recognized blades range from the famous Cold Steel Kobun used during Operation Jawbreaker to highly covert non-detectable tools.
Your exact replacement depends on how you use your knife:
Cutting boards made of glass, granite, ceramic, or your dinner plate may look stylish or convenient, but they are the fastest way to destroy a knife's edge. These surfaces are harder than your knife's steel. So every time your blade contacts them, it suffers microscopic edge deformation, chipping, or even rolling.
Not only can you use Vaseline before applying eye shadow, but you can also use the jelly to remove it — and eyeliner and mascara — in one of the gentlest ways available. "It's light and lubricated, so the makeup slides right off without harming the skin," dermatologist Mona Gohara told Allure.
Adults can use baby oil to keep skin hydrated and lock in moisture. Baby oil can also be used as a makeup remover, a shaving oil, or a massage oil. Most people can safely use the oil, but you may want to avoid it if your skin is oily or prone to acne.
Mineral oil is a clear, odorless liquid derived from refined petroleum. Depending on its level of purity, it falls into three main categories:
The "3, 6, 9" rule in parenting refers to the predictable developmental and physical growth spurts babies go through during their first year. It acts as a helpful guide for parents to anticipate sudden changes in sleep, feeding, and mood at 3 weeks, 6 weeks, and 9 weeks, and again at 3, 6, and 9 months.