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Are Potato Peels Really Good for You?

As I was making red mashed potatoes with the skins on at Thanksgiving, a 7-year-old guest asked me why there were skins in. I replied that it was added fiber and vitamins, and also looked pretty. She countered with "No they're not - that's what lazy adults say so they don't have to peel them!"

Am I wrong? Are there really no added benefits to leaving the peels on like there are with other fruits/vegetables?

30 Comments:

lol - that's adorable. Maybe she is usually tasked with peeling potatoes in her family's kitchen? I use both excuses outright (usually asking around if anyone has strong objections to peels in mashed potatoes - I have yet to hear a "yes" - but if I ever do, that person will be immediately volunteered to do the peeling). I'm not a nutirtionist, but I was always told that the skins were where the nutrients are as well. I like to half-peel my potatoes - sporadically hitting each potato with the peeler and then stopping.

I NEVER peel potatoes. And I'm not a lazy cook. I love the skins....baked (not in foil), mashed, roasted, french fries....they just taste better and have an extra layer of flavor and mouth feel. Same with carrots. We don't need no steenkin' peeler!

I had always heard that's where all the vitamins are...just like my mom told me all the brocolli's vitamins were in the stems....hey....waaait just one minute!

NUTRITIONAL VALUE IN POTATO PEEL -

100 gm of potato peel or skin has 58 kcal,
2.57 gm of protein,
12.44gms of carbohydrate,
0.1gms of fat,
2.5gm of total dietary fibre,
0.021mgs of thiamine,
0.038mgs of riboflavin,
1.033mgs of niacin,
11.4mg of vitamin C,
30mg of calcium,
3.24mg of iron,
413mg of potassium,
10mg of sodium.

Potatoes contain a number of important vitamins and minerals. A medium potato (150g/5.3 oz) with the skin provides 27 mg vitamin C (45% of the Daily Value (DV)), 620 mg of potassium (18% of DV), 0.2 mg vitamin B6 (10% of DV) and trace amounts of thiamin, riboflavin, folate, niacin, magnesium, phosphorus, iron, and zinc. Moreover, the fiber content of a potato with skin (2 grams) equals that of many whole grain breads, pastas, and cereals. In addition to vitamins, minerals and fiber, potatoes also contain an assortment of phytochemicals, such as carotenoids and polyphenols. The notion that “all of the potato’s nutrients” are found in the skin is a myth. While the skin does contain approximately half of the total dietary fiber, the majority (more than 50%) of the nutrients are found within the potato itself. The cooking method used can significantly impact the nutrient availability of the potato.

So the answer would be yes to the question, are there any benefits to leaving the skins on. Are a majority of the nutrients in the skin? The simple answer.... no.

As for a 7 yr. old calling an adult lazy.... Answer... Paddle their arse! or is that not P.C.? Had I told an adult that and my parents found out...peels in the potatoes would have been the least of my worries!

It's where all the vitamins (and the pesticides) are is what I've been told. I never peel the skin. It would take less time for me to peel potatoes than it does for me to carefully scrub each dimple in a potato.

my grandfather always told me potato skins, along with toast crust, either made your hair curly or the hair on your chest grow...depending on his mood i guess... the hair on my chest was never appealing since i am female but it still made me giggle. i dont LOVE the skins on baked potatoes, especially with sea salt and pepper.. whether its healthier i dont know

Haha, I think I grew up with the same mother juliebugsmama, I hated those brocolli stems! :) Now, I love them AND potato peels. So more nutritious or not, just use them if they taste better!

Hillary
Chew on That

*when i say DONT i mean DO... my head was in the clouds for a moment

I like them peeled but either either way's okay. I only have mashed potatoes for Sunday dinner. Maybe one baked during the week and I eat the skin. Julie, I cut off the broccoli stems and only serve the top. The stems get chopped up and frozen to be added to veggie soup.

I can't believe she got away with that sassy mouth! Impudent little snot. She would have tasted a bar of Ivory soap in our house, instead of potatoes.

@Pav - Had I told an adult that and my parents found out...peels in the potatoes would have been the least of my worries - So true! I wouldn't even dream of saying something like this to an adult, let alone actually say it...

As for potato skins, with red skinned and new potatoes - I love to leave them on, just because I love the taste, especially when I roast them. For mash and some other things, I peel them. My parents did not tell me when I was little that "that's where the nutrients are":-), so I have no personal attachment to the peels. In fact, peeling potatoes was one of my childhood "chores", and I actually loved doing it, I've always found it rather therapeutic. I was an odd child, I reckon.

@Perky & Pav AMEN if i said that as a child I would have been a hurting hungry child for a very long time! I personally like the peel in my mashed as well as just about any other application of taterhood. Long Live the Peel!!!

As far as I know, root vegetables have nutritious skins because they're grown in the earth. I first heard this in grade 10 biology class and have read it numerous places.

Of course, the earth would have to be nutrient-rich. I'm guessing that root vegetables aren't as nutrient-dense as they used to be because of factory farms who fertilize and don't rotate crops.

Some sources to back this up:
1. What is the Nutritional Value of the Potato Skins?

2. Wikipedia says,

The notion that “all of the potato’s nutrients” are found in the skin is an urban legend. While the skin does contain approximately half of the total dietary fiber, more than 50% of the nutrients are found within the potato itself. The cooking method used can significantly impact the nutrient availability of the potato.

“all of the potato’s nutrients” is an absolute, though. The Wikipedia's assertion indicates that the urban legend is that the potato beneath the skin has none. It doesn't mean that the skins don't have a high concentration of nutrients, just not all.

My own feeling is that if you're going to leave the skins on, it's better to buy organic.

I like the way that some 7 year olds think.

I never peel potatos. Most of my favorite part of eating a baked potato is the skin. Plus I love fries, or roasted potatos with the skin on. Ditto with mashed potatos or potatos that I put into a stew or curry, I leave the skin on. Okay the only time that I will peel the potato's is when I make a delicate potato/leek soup, but if I make a chowder or veggie soup nope.

Three cheers to @1stmakearoux - I hate, hate, hate baked potatoes cooked in tinfoil - why do people and especially restaurants do that? It is a waste of aluminium IMHO! They are just so much better baked naked.

While I am here - stupid question maybe - but why when we refer to another poster do we have to start with "@" - don't laugh, I would love to know the answer.

bareneed I don't lol never made any sence to me

I like my mashed potatoes smooth, so I always peel the potatoes for those. I just don't like the peels in there. Sorry.

Baked potatoes, I eat the insides first, then I eat the skin.

Other potatoes, it depends. Sometimes I like them, sometimes I prefer them peeled. Sometimes I don't care either way.

@bareneed--I do because I assume that a poster is interested to what he or she says, and likes to have his or her name 'shouted out'--I just think it is nice to highlight that someone has said something of value. Like your belief (along with mine) that 'tinfoil must die' when it comes to potatoes--I think restaurants do it because customers expect it, for some reason.

I love potato skins--one of my favorite things about a really nice baked potato is the crispy skin, slightly tougher exterior, and the molten center. That's why I don't like mashed potatoes that much.I actually like potato skins very much. And I wouldn't underestimate the power of 'da fiber' even if the rest of the nutrients are evenly distributed.

@HeartofGlass - I quite understand referring to a poster's name, in fact it is nice to, as you say, highlight that someone has said something interesting, but it is the "@" part, I don't get - I have just seen it on this website - I always assumed it means "at" so in effect, I would be saying, "at HeartofGlass" rather than "to HeartofGlass" - I know it is unimportant but I am curious to understand why the "@" designation is used.

@bareneed--I think it's because, in a long thread, the name of the poster can get lost without the extra symbol.

I guess I always think of it as saying--I'm talking to you or @ 'at' you bareneed!

Didn't Alton Brown do a show where he debunked things? I thought there was some truth to the value of the peel. I eat it because it's got great texture and I like the taste.

I'm with everyone who thinks the little snot who made the remark about lazy adults needs a stern reprimand. And who raised little Chucky anyway?? They don't get any banners for parenthood.

pavlov, thanks for making my day.

Looks like it's fun with child abuse day today.

The real answer: The peel tastes good, now eat it or you get nothing.

I just spent the day with my equally snotty little nephew and I am cranky! D:

@ everyone who thought the 7yr-old was rude (now so many names I lost count) - yes, kids here are rude; and their parents think it is adorable. Must be a cultural thing... I just thank my lucky stars that any child I have here (fingers crossed) won't be school-aged until we are back in the US and hopefully won't have a chance to pick up the local "manners".

Yay for potato peels! I'm going to keep leaving them in things. In fact, thanks to Perky, I made corned beef hash for dinner last night. All I had were small red potatoes, and I left the skins on. It was yummy!!!

@ heartofglass.... well said with regards to: Why the @ symbol?

@ hungrychristel.... you're welcome!

If a kid said that at my table the response would be "maybe you should not eat it then." Little shit. I always make smashed red potatoes and red potato salad with the skins on. The skin is thin and it is freaking in style ffs.
I started leaving the skins on in the early 90's and now everyone is going it.

Lippy kids are repeating what their "lazy" parents have not edited out. She who casts the first stone at my table gets it back as a lesson.

@JerzeeTomato. Ouch. And yet I'm snickering. Got children?

Here's lookin' @you, Pavlov! ;)

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