To clean cast iron use hot water and a cloth or sponge. Dry the cast iron right away. You should not use soap, and you should never soak cast iron or it will rust.
No, it is not sanitary to not use soap on cast iron when cleaning it. Soap helps to remove bacteria and food residue that can contaminate the cookware.
Yes, muriatic acid can harm cast iron pipes by corroding and weakening them. It is best to avoid using muriatic acid and opt for alternative pipe cleaning or maintenance methods that are safe for cast iron.
Yes, they can be opened for routine sewer and drain and leader cleaning
No, it is not so hard.
You probably didn't ruin it, but it will need to be re-seasoned.
If you're very very good about cleaning all the ash out after use, then cleaning and oiling the grill, you can probably get the same use out of a cast iron grill of a similar guage. However, if you don't clean out the ash (which is quite alkaline), you can corroded out a cast grill more easily than stanless.
The seasoning on your cast iron skillet is peeling because it has worn down over time due to use and cleaning. To prevent this from happening, make sure to properly season your skillet regularly with oil, avoid using harsh cleaning methods, and always dry it thoroughly after washing.
The black color of cast iron stoves can turn grey due to a process called oxidation. This occurs when the iron is exposed to oxygen and moisture, leading to the formation of iron oxide, which appears as a grey patina on the surface. Regular maintenance and cleaning can help prevent this color change.
Your cast iron seasoning may be flaking off due to a few reasons, such as not applying enough oil during seasoning, using high heat, or not properly cleaning and maintaining the pan. Re-seasoning the cast iron with multiple thin layers of oil can help prevent flaking in the future.
Cast Iron tubs the finish is stronger in most cases then fiberglass BUT there are new acrylic tubs like Americast that are just as strong (and cost the same) as Cast Cast Iron will not shift like the plastic tubs do BUT you do have a lot more heat loss as the mass of the cast iron is hard to keep warm. Acrylic tubs you have to be extra careful what cleaning agents to use as the finish can scratch more easily
Cast iron is fabricated in blast furnaces where iron ore is reduced by coke to cast iron, according to Wikipedia.
no cast iron is more superior than foregn iron