How do I tell if a metal can is safe to bake in?

I'm hoping to make some Boston brown bread in the near future, and the recipe I plan to use (http://www.seriouseats.com/recipes/2012/10/gluten-free-boston-brown-bread-recipe.html) calls for 'unlined 28-ounce cans', but doesn't specify what it means by 'unlined'. Other recipes I've looked at either say 'any metal can' or just say to use a loaf pan, and I've found lists of which brands of canned food don't use BPA in the lining of their cans, but nothing listing completely unlined cans.

Is there a website somewhere that lists either where I can find food-safe unlined cans, or which types of lining are safe to bake in? (Or am I just overthinking this, since presumably the cans are exposed to equal or higher temperatures during the canning process?)

Thanks all!

Best Answer

I normally use tin bread molds for baking. They are 'unlined', and so far, they seem to be safe enough. I suppose lining also refers to teflon coating, which is also safe for baking.

Try your luck with tin, the link below has a image for a bread mold similar to those I use.

http://www.elmaral.com/images/moldebudiningles%20graneado..jpg

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Can you bake in metal cans?

There's just a few rules to follow before you get baking: -Use steel tins without any kind of coating (no paint, color, etc.) on the inside. Generally speaking, it's ok for the tins to have some sort of finish on the outside, as long as you're not exceeding temperatures of 400 degrees Fahrenheit.

Can you cook in a metal can?

Cook in an Open Can Metal materials have different air and water molecules, which when heated it expands and as a result may cause an explosion of the tin or shrink of the container. So to avert all these, it is best to cook in an open can to be sure of maintaining the container by preventing pressure build-up.

Is it safe to bake bread in tin cans?

To bake the bread, you'll need 4 clean and empty 28-ounce tomato cans. Whether you've previously needed them for peeled, crushed, or diced tomatoes, it doesn't matter. What is this? Just use your 'maters, peel off the labels, and wash the cans well.

Is it safe to cook food in a tin can?

It's not safe to heat canned food in the can. Heating steel cans could release chromium and nickel. You could be exposed to BPAs from the plastic lining inside of the can, as well. An unopened can might explode if you heat food items on a stove top.

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