Aluminum conducts heat well so that food cooks evenly in it. It's also easy to work with in the manufacturing process so it's not as expensive as steel, copper, and other metals.
Virtually any cooking equipment can be made out of aluminium..
Aluminium
different tools and equipment in cooking
Aluminium.
utensils
Aluminum is both an excellent heat conductor and inexpensive. However it should never be allowed to come into contact with acidic foods.
Aluminium is used for cooking foil and also electitrical epuipment plus alloy utensils and engineering and canniing
The difference between commercial and ordinary cooking is the type of equipment used. In commercial cooking, there is heavy duty equipment used in order to make bigger batches of the same food or recipe.
Steel is hard and cannot be wrapped easily. Weight of steel is more than aluminium foil. Aluminium foil is rust-free.
They use there hands and feet.
Steel pans are actually more expensive as aluminum is one of the cheapest metal materials to use for cooking equipment. Steel is not too much more expensive as it isn't as preferred as its counterpart stainless steel.
Aluminium should be avoided for any cooking.