Rust dyes cotton, silk, wool, rayon, polyester, plastic, wood, most anything. If it’s hot and muggy, leave it outside in a black plastic bag to speed up the process (it can finish in 1-2 days if it is warm).
You can find tannin in: black tea, red wine, pomegranates, persimmons, nuts (especially walnuts), and many other foods. Tannin will create a color ranging from dark gray to blue to green.
In traditional natural dyeing techniques, a mordant or binder is used to help the color become permanent: Alum, Copper, Iron, Tin, and some others that are harder to find. Some things you may want to add to your dyeing: onion skins, madder root, Brazil wood, weld, lichen, lilac twigs, pomegranate, raspberries, beetroot, ivy twigs, coffee grinds, red cabbage, Virginia creeper, and even the not so natural Kool-Aid.
It will add a light green tint to the cloth, but more profoundly, will work as a magnet to draw in the rust and darken the dye. Sprinkle, spread, drape, wrap, smother, cover, cradle, or what ever else you can dream up.
Put it in plastic : this makes your job easier because you want it to stay damp for 3-4 days. Then wash it out by rinsing with laundry detergent until the water runs clear.
I always protect my iron with paper (in case any steel wool I missed scrapes it). Your support helps window to create more in-depth illustrated articles and videos and to share our trusted brand of instructional content with millions of people all over the world.
The idea that even if a utensil is clean, the rust can collect in the body, however, is almost never true. The amount of rust needed to be ingested would be extremely large, or you would have to have a particularly awful immune system.
There have been reports of people ingesting a large amount of rust from other means, but never from off of any type of utensil. Steel cleaning kits use special chemicals in which you soak the utensils and remove rust.
Another method of rust removal would be to go to any local sheet metal shop and ask them to use a fine steel wool scrubber. While tetanus is a potentially fatal infection of the nervous system, it's caused by bacteria (spores of the bacterium Clostridium retain, to be specific), not by rust itself.
So if for some strange reason your bakeware has been exposed to those particular elements (and if you're not up to date on your tetanus vaccinations) it's probably better to replace the rusty item outright. If your rusty cookware happens to be made of cast iron, most culinary authorities say it's completely salvageable.
“I am not aware of any studies showing any significant health issues associated with eating food prepared in rusted cookware, but why take the risk?” If not treated properly, rust can continue to eat away at metal until it causes serious damage.
You can remove rust from tools, pipes and other metal objects by using a variety of different cleaning products. The downside of soaking objects in vinegar is that the smell is very strong and some people may find it offensive.
Baking soda can be combined with lemon juice and used to dissolve the rust on a metal object. You can make the baking soda into a paste by mixing it with the lemon juice and then applying it to the rusty areas.
For the most effective results, scrub the item thoroughly with a rag or scouring pad. Phosphoric acid is commonly used by professionals to remove rust from automobile parts and commercial machines and tools.