Because it could lead to birth defects.
Heat is very important when cooking. Containers used to cook food are usually made of metals because metal is a good conductor of heat.
they are difficult to clean properly
When lead is in its oxide (PbO) it is in its oxidized form with a charge of +2 (usually). Reducing lead to its uncharged state will facilitate its removal as it will no longer bind oxygen
Hydrofluoric acid is used to etch glass, so it cannot be stored in glass containers, but it can be stored in polyethylene and Teflon containers.
yes chrome plated is used in food grade machines l was reading, but wonder about the metal under if the chrome gets scraped off, if it has too much lead for example, l think iron has some lead in it. google is chrome food grade
Because lead is poisonous.
because lead can damage your nervous system and your brain..... it can also have damaging environmental effects.. up until the 1960s lead was often used also in drain pipes, in paints, and also in gasoline. The latter could cause lead-containing dust from from car and other automobile exhausts.
Your best bet for avoiding rust would be to use stainless steel containers. If that's not an option, look into anti-rust coatings for your containers. There should be a way to prevent oxygen from hitting the metal and causing the oxidation that is rust.
Food containers can be used to store and portablize food and are usually air tight to lee the food fresh.
lettuce container, eggs container, All types of food has a container.
Food was stored in barrels probably to keep food fresh longer. Kind of like the plastic containers we put our leftovers in tody only back then they didn't have that so they used barrels
Tin
Rubbermaid containers have a number of potential advantages for users. They can be safely used in a microwave. Also they have a gasket built in which ensures they cannot leak and food stays fresh for a long time.
It was made with 85-99% tin, with the rest made of copper, antimony, bismuth and lead. Silver was also sometimes used. Lead is no longer used if the item is going to be used for food or drink as it will leach into the system and cause lead poisoning.
A range of plastic containers used chiefly for storing food.
they used it for decoration and to keep food in like containers
epoxy resins