03a4ec34751186201a56da298ac843ce
6

Aluminum Foil Is Not Safe?`

by (4086) Updated January 30, 2013 at 12:34 AM Created July 02, 2012 at 12:15 AM

So, I was telling a friend how I wrap my sweet potatoes in aluminum foil before I put them in the oven. Why do I do this? Because that's how I've always seen my mother do it. I never really thought about it and the sweet potatoes come out so nice and juicy.

Anyhow, my was telling me that the aluminum leaches into the food when you cook with it like that? I didn't think so....Am I wrong?

Total Views
7.8K

Recent Activity
32f5749fa6cf7adbeb0b0b031ba82b46

Last Activity
788D AGO

Followers
0

Get Free Paleo Recipes Instantly

6 Replies

32f5749fa6cf7adbeb0b0b031ba82b46
8
40652 · July 02, 2012 at 12:32 AM

Unlikely to be a problem with sweet potatoes. Aluminum leaches out with acid, and sweet potatoes aren't acidic. Contact is another factor. If you're baking whole sweet potatoes in the skin, wrapping with aluminum foil and not eating the skin, the risk of leached aluminum is zero, probably more aluminum naturally occurring in the sweet potato than is added via the foil.

See also: http://paleohacks.com/questions/56639/do-you-cook-using-aluminum-foil-pans Split evenly between folks fretting over it and not giving it second thought.

782d92f4127823bdfb2ddfcbcf961d0e
4
5179 · July 02, 2012 at 1:11 AM

Agree with Matt above, but I don't like to use foil because it seems so environmentally unfriendly. I actually pierce my sweet potatoes and zap them in the microwave. Three minutes on a side is much quicker than cooking in oven.

Fd70d71f4f8195c3a098eda4fc817d4f
3
8004 · July 02, 2012 at 5:17 PM

You can place potatoes right on the oven rack wrapped in absolutely nothing. They come out just fine.

Also agree about the acidity issue. If you've ever covered a dish of ziti or lasagna (in your pre-Paleo days) with aluminum foil, you may have seen it literally eroded away where it came in contact with the tomato sauce. Yikes! I think it's okay to wrap more "plain" stuff in for the fridge.

5e5ff249c9161b8cd96d7eff6043bc3a
1
4703 · July 02, 2012 at 5:23 PM

I agree that the risk of aluminum leaching is very minimal, especially if you don't eat the skin. As to cooking method, I think the difference between wrapping them in foil and putting them directly on the rack (pierced a few times so they don't explode) is that wrapping them in foil would technically steam the potatos as opposed to baking them. In end product you would end up with softer skin with steamed, and crispier with baked.

0d1d17e9cf4d196968f5cbdca7d5a8d8
0
0 · January 30, 2013 at 12:34 AM

the only reason I've been considering foil is to prevent the leaking all over the racks and below. I don't care for how 'rubbery' they get cooked in the microwave.

5e92edc5a180787a60a252a8232006e9
0
340 · July 02, 2012 at 6:08 AM

So what's better when it comes to cooking steak? Using a cast iron frying pan (frying isn't too good?) vs. broiling in an electric oven with an aluminium foil covered oven tray? Beef is quite acidic and I see beef juice and tallow actually boiling on the foil at 300F.

Answer Question

Login to Your PaleoHacks Account