[whd23]

I think it’s interesting that the American Canners are recommended to keep aluminum out of your food, but they are all made of cast aluminum.

Not sure what the first thing has to do with the second.

Prepared food goes in glass jars with lids and bands.
Filled jars are lowered into hot water in canner.
Food never makes contact with hot water or canner.

[FrogMom]

Avoiding aluminum is mentioned twice is why I mention it.

My canner is a Presto and it’s aluminum. Thinking about getting the monster All-American, also aluminum.