It’s common to see a aluminum pan in kitchen,but there is still some people show their worries about using the aluminum pan.Before we give a conclusion,we need some reliable evidence.Let’s find out the result.
Aluminium is a lightweight metal with very good thermal conductivity. It is resistant to many forms of corrosion. Aluminium is commonly available in sheet, cast, or anodized forms, and may be physically combined with other metals .
Sheet aluminium is spun or stamped into form. Due to the softness of the metal it may be alloyed with magnesium, copper, or bronze to increase its strength. Sheet aluminium is commonly used for baking sheets, pie plates, and cake or muffin pans. Deep or shallow pots may be formed from sheet aluminium.
Cast aluminium can produce a thicker product than sheet aluminium, and is appropriate for irregular shapes and thicknesses. Due to the microscopic pores caused by the casting process, cast aluminium has a lower thermal conductivity than sheet aluminium. It is also more expensive. Accordingly, cast aluminium cookware has become less common. It is used, for example, to make Dutch ovens lightweight and bundt pans heavy duty, and used in ladles and handles and woks to keep the sides at a lower temperature than the center.
Anodized aluminium has had the naturally occurring layer of aluminium oxide thickened by an electrolytic process to create a surface that is hard and non-reactive. It is used for sauté pans, stockpots, roasters, and Dutch ovens.
Uncoated and un-anodized aluminium can react with acidic foods to change the taste of the food. Sauces containing egg yolks, or vegetables such as asparagus or artichokes may cause oxidation of non-anodized aluminium.
Aluminium exposure has been suggested as a risk factor for Alzheimer's disease.The Alzheimer's Association states that "studies have failed to confirm any role for aluminum in causing Alzheimer's."The link remains controversial.
So we can see there is no enough evidence to prove aluminum is unsafe.Aluminum cookware are safe,but you still need to learn some knowledge about how to treat and maintain them in daily life.