Yes, aluminum can react with vinegar (acetic acid) to form aluminum acetate, releasing hydrogen gas in the process. This reaction is typically slow, and a layer of aluminum oxide can form on the surface of the aluminum, slowing down the reaction.
because the vinegar can react with the metal
It's the acid in tomatoes that reacts with aluminum. Highly acidic foods like tomatoes, lemons, etc. will react with aluminum. Best to use stainless steel or enameled cookware with these.
If pickles are cooked in a pot made of aluminum, the high acidity of the vinegar can react with the metal and leach aluminum into the food. Ingesting excessive amounts of aluminum may potentially be harmful to health, but the occasional consumption of pickles cooked in aluminum is unlikely to cause immediate harm. It's recommended to cook pickles in non-reactive cookware like stainless steel or glass to avoid any potential risks.
It has not been shown that the minute amount of aluminum which can enter food via cookware is clinically significant, with the exception of cooking acidic foods (like tomato sauces, balsamic vinegar) in them. Most aluminum in the body comes from baked goods (bread, doughnuts, cakes) due to the use of baking powder which includes aluminum diphosphate. If you're still hesitant, a better choice may be the use of stainless steel cookware.
Some cheap club aluminum cookware include Club Aluminum Dutch Pots and Club Aluminum Oval Roaster Club Gold. You can purchase this cookware online from websites such as eBay.
Teflon is a nonstick coating often applied to cookware, while aluminum is a metal commonly used in cookware construction for its heat conductivity. Teflon provides a nonstick surface, while aluminum helps in even heat distribution. Teflon is also known for being scratch-resistant, while aluminum can react with acidic foods if not properly coated.
Yes, anodized aluminum cookware does cost more than non stick cookware. Since there's less demand for it, the production costs are higher.
You do not season nonstick cookware
Guardian Service was all aluminum cookware, not steel.
The "nonreactive cookware" is cookware that does not react with acidic foods. Acidic foods such as tomatoes or wine can react with uncoated cookware made of copper, aluminum, or cast iron. For example, if you put a tomato sauce in an aluminum pot the color of the sauce can change and the sauce will have a slightly metallic taste. When you are cooking with acidic foods you should use pans that are stainless steel, hard anodized aluminum, glass, or that have a coating of tin or enamel. The sale of unlined copper cookware is illegal in many countries, because -- although trace amounts of copper are necessary for good health -- highly acidic foods can dissolve toxic amounts of copper.
Aluminum is a cheap metal that has excellent thermal conductivity and does not corrode easily. These traits make it good for use in cookware.