What are pressure cookers made of?
Pressure cookers take stainless steel, aluminum and silicone directly. Trace them back and you pass 26 made things on the way to 18 raw materials.
How pressure cookers are made See it on the map
What goes straight in
From the ground: 18 raw materials
- Crude oil through aluminum
- Coal through aluminum
- Water through silicone
- Silica sand through silicone
- Chromite through stainless steel, chromium
- Limestone through stainless steel, chromium
- Air through stainless steel, argon
- Nickel ore through stainless steel, nickel
- Bauxite through aluminum, alumina
- Quartz through silicone, metallurgical silicon
- Timber through silicone, metallurgical silicon
- Natural gas through silicone, methanol
- Rock salt through silicone, hydrochloric acid, chlorine
- Trona through stainless steel, chromium, soda ash
- Sulfur through stainless steel, nickel, sulfuric acid
- Corn through stainless steel, chromium, soda ash, carbon dioxide
- Sugarcane through stainless steel, chromium, soda ash, carbon dioxide, baker's yeast, molasses
- Sugar beet through stainless steel, chromium, soda ash, carbon dioxide, baker's yeast, molasses
Made along the way: 23 things
Metals 5
Chemicals and fuels 15
Oxygen gasArgonPetroleum cokeMethanolHydrochloric acidPropaneSoda ashSulfuric acidCaustic sodaQuicklimeCharcoalChlorineHydrogenAmmoniaCarbon dioxide